157088725

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 199272960

約数和(自身を除く): 42184235

約数列:

[1, 5, 25, 61, 239, 305, 431, 1195, 1525, 2155, 5975, 10775, 14579, 26291, 72895, 103009, 131455, 364475, 515045, 657275, 2575225, 6283549, 31417745, 157088725]

約数ペア:

[(1, 157088725), (5, 31417745), (25, 6283549), (61, 2575225), (239, 657275), (305, 515045), (431, 364475), (1195, 131455), (1525, 103009), (2155, 72895), (5975, 26291), (10775, 14579)]