28796555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8263}}^1$

素因数の和:8326

約数の個数: 16

約数和(自身を含む): 37485504

約数和(自身を除く): 8688949

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 8263, 41315, 140471, 338783, 702355, 1693915, 5759311, 28796555]

約数ペア:

[(1, 28796555), (5, 5759311), (17, 1693915), (41, 702355), (85, 338783), (205, 140471), (697, 41315), (3485, 8263)]