Factors of 57
57 has 4 factors.
All factors of 57
1, 3, 19, 57
Prime factorization: 3 × 19
Number of factors
4
Sum of factors
80
Prime?
No
Factor pairs of 57
Each pair multiplies together to make 57:
| Pair | Product |
|---|---|
| 1 × 57 | 57 |
| 3 × 19 | 57 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 57?+
The factors of 57 are 1, 3, 19, 57 — that is 4 factors in total.
What is the prime factorization of 57?+
The prime factorization of 57 is 3 × 19.
Is 57 a prime number?+
No. 57 has 4 factors, more than just 1 and itself, so it is a composite number.