85409875

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 111683520

約数和(自身を除く): 26273645

約数列:

[1, 5, 25, 37, 59, 125, 185, 295, 313, 925, 1475, 1565, 2183, 4625, 7375, 7825, 10915, 11581, 18467, 39125, 54575, 57905, 92335, 272875, 289525, 461675, 683279, 1447625, 2308375, 3416395, 17081975, 85409875]

約数ペア:

[(1, 85409875), (5, 17081975), (25, 3416395), (37, 2308375), (59, 1447625), (125, 683279), (185, 461675), (295, 289525), (313, 272875), (925, 92335), (1475, 57905), (1565, 54575), (2183, 39125), (4625, 18467), (7375, 11581), (7825, 10915)]