31189925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5051}}^1$

素因数の和:5093

約数の個数: 24

約数和(自身を含む): 43851360

約数和(自身を除く): 12661435

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 5051, 6175, 25255, 65663, 95969, 126275, 328315, 479845, 1247597, 1641575, 2399225, 6237985, 31189925]

約数ペア:

[(1, 31189925), (5, 6237985), (13, 2399225), (19, 1641575), (25, 1247597), (65, 479845), (95, 328315), (247, 126275), (325, 95969), (475, 65663), (1235, 25255), (5051, 6175)]