Factors of 85
85 has 4 factors.
All factors of 85
1, 5, 17, 85
Prime factorization: 5 × 17
Number of factors
4
Sum of factors
108
Prime?
No
Factor pairs of 85
Each pair multiplies together to make 85:
| Pair | Product |
|---|---|
| 1 × 85 | 85 |
| 5 × 17 | 85 |
Factors of nearby numbers
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Frequently asked questions
What are the factors of 85?+
The factors of 85 are 1, 5, 17, 85 — that is 4 factors in total.
What is the prime factorization of 85?+
The prime factorization of 85 is 5 × 17.
Is 85 a prime number?+
No. 85 has 4 factors, more than just 1 and itself, so it is a composite number.