56840685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18131}}^1$

素因数の和:18169

約数の個数: 32

約数和(自身を含む): 104440320

約数和(自身を除く): 47599635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 18131, 54393, 90655, 199441, 271965, 344489, 598323, 997205, 1033467, 1722445, 2991615, 3789379, 5167335, 11368137, 18946895, 56840685]

約数ペア:

[(1, 56840685), (3, 18946895), (5, 11368137), (11, 5167335), (15, 3789379), (19, 2991615), (33, 1722445), (55, 1033467), (57, 997205), (95, 598323), (165, 344489), (209, 271965), (285, 199441), (627, 90655), (1045, 54393), (3135, 18131)]