70691375

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 91613184

約数和(自身を除く): 20921809

約数列:

[1, 5, 25, 61, 73, 125, 127, 305, 365, 635, 1525, 1825, 3175, 4453, 7625, 7747, 9125, 9271, 15875, 22265, 38735, 46355, 111325, 193675, 231775, 556625, 565531, 968375, 1158875, 2827655, 14138275, 70691375]

約数ペア:

[(1, 70691375), (5, 14138275), (25, 2827655), (61, 1158875), (73, 968375), (125, 565531), (127, 556625), (305, 231775), (365, 193675), (635, 111325), (1525, 46355), (1825, 38735), (3175, 22265), (4453, 15875), (7625, 9271), (7747, 9125)]