56720175

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{4817}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 94394256

約数和(自身を除く): 37674081

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 2355, 3925, 4817, 11775, 14451, 24085, 72255, 120425, 361275, 756269, 2268807, 3781345, 11344035, 18906725, 56720175]

約数ペア:

[(1, 56720175), (3, 18906725), (5, 11344035), (15, 3781345), (25, 2268807), (75, 756269), (157, 361275), (471, 120425), (785, 72255), (2355, 24085), (3925, 14451), (4817, 11775)]