31917875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 12111565

約数列:

[1, 5, 11, 25, 55, 125, 139, 167, 275, 695, 835, 1375, 1529, 1837, 3475, 4175, 7645, 9185, 17375, 20875, 23213, 38225, 45925, 116065, 191125, 229625, 255343, 580325, 1276715, 2901625, 6383575, 31917875]

約数ペア:

[(1, 31917875), (5, 6383575), (11, 2901625), (25, 1276715), (55, 580325), (125, 255343), (139, 229625), (167, 191125), (275, 116065), (695, 45925), (835, 38225), (1375, 23213), (1529, 20875), (1837, 17375), (3475, 9185), (4175, 7645)]