331465475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4583}}^1$

素因数の和:4867

約数の個数: 24

約数和(自身を含む): 450185472

約数和(自身を除く): 118719997

約数列:

[1, 5, 11, 25, 55, 263, 275, 1315, 2893, 4583, 6575, 14465, 22915, 50413, 72325, 114575, 252065, 1205329, 1260325, 6026645, 13258619, 30133225, 66293095, 331465475]

約数ペア:

[(1, 331465475), (5, 66293095), (11, 30133225), (25, 13258619), (55, 6026645), (263, 1260325), (275, 1205329), (1315, 252065), (2893, 114575), (4583, 72325), (6575, 50413), (14465, 22915)]