Factors / Factors of 395

Factors of 395

1, 5, 79, 395

395 breaks into 2 pairs, tested up to √395 ≈ 19.9; each pair multiplies back to 395 exactly. 395's full pair list is (1, 395), (5, 79), for 4 divisors in total. 395's divisors other than 395 itself sum to just 85, 310 below 395: the common deficient case. 395 is odd, digit sum 17 for 395; small divisors of 395 include 5. 395 has 4 divisors; 394 has 4 and 396 has 18, so 396 wins here. 395 divided by its largest divisor, 79, gives 5.