Factors of 25
25 has 3 factors.
All factors of 25
1, 5, 25
Prime factorization: 5²
Number of factors
3
Sum of factors
31
Prime?
No
Factor pairs of 25
Each pair multiplies together to make 25:
| Pair | Product |
|---|---|
| 1 × 25 | 25 |
| 5 × 5 | 25 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 25?+
The factors of 25 are 1, 5, 25 — that is 3 factors in total.
What is the prime factorization of 25?+
The prime factorization of 25 is 5².
Is 25 a prime number?+
No. 25 has 3 factors, more than just 1 and itself, so it is a composite number.