167868325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 220605920

約数和(自身を除く): 52737595

約数列:

[1, 5, 19, 25, 95, 157, 475, 785, 2251, 2983, 3925, 11255, 14915, 42769, 56275, 74575, 213845, 353407, 1069225, 1767035, 6714733, 8835175, 33573665, 167868325]

約数ペア:

[(1, 167868325), (5, 33573665), (19, 8835175), (25, 6714733), (95, 1767035), (157, 1069225), (475, 353407), (785, 213845), (2251, 74575), (2983, 56275), (3925, 42769), (11255, 14915)]