85973725

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 109278720

約数和(自身を除く): 23304995

約数列:

[1, 5, 25, 79, 101, 395, 431, 505, 1975, 2155, 2525, 7979, 10775, 34049, 39895, 43531, 170245, 199475, 217655, 851225, 1088275, 3438949, 17194745, 85973725]

約数ペア:

[(1, 85973725), (5, 17194745), (25, 3438949), (79, 1088275), (101, 851225), (395, 217655), (431, 199475), (505, 170245), (1975, 43531), (2155, 39895), (2525, 34049), (7979, 10775)]