Factors of 1,225
Answer
Factors: 1, 5, 7, 25, 35, 49, 175, 245, 1225
Number of factors: 9
Factor pairs: (1, 1225), (5, 245), (7, 175), (25, 49), (35, 35)
Prime Factorization
1225 = 52 × 72
Properties
- This number is not prime
- This number is a perfect square
- This is an odd number
- Sum of all factors: 1,767
Check Numbers from 1 to 1,225
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Understanding the Factors of 1,225
When we look at the number 1,225, we find that it has 9 factors in total. These are the numbers that divide evenly into 1,225 with no remainder.
This number is composite, meaning it has more than two factors. It can be written as the product of its prime factors: 52 × 72.
Factor Pairs
The factors of 1,225 can be arranged in pairs: (1, 1225), (5, 245), (7, 175), (25, 49), (35, 35). Each pair multiplies to give 1,225.