57856665

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27749}}^1$

素因数の和:27896

約数の個数: 16

約数和(自身を含む): 93240000

約数和(自身を除く): 35383335

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 27749, 83247, 138745, 416235, 3857111, 11571333, 19285555, 57856665]

約数ペア:

[(1, 57856665), (3, 19285555), (5, 11571333), (15, 3857111), (139, 416235), (417, 138745), (695, 83247), (2085, 27749)]