60848125

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7522

約数の個数: 20

約数和(自身を含む): 81895660

約数和(自身を除く): 21047535

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 7489, 8125, 37445, 97357, 187225, 486785, 936125, 2433925, 4680625, 12169625, 60848125]

約数ペア:

[(1, 60848125), (5, 12169625), (13, 4680625), (25, 2433925), (65, 936125), (125, 486785), (325, 187225), (625, 97357), (1625, 37445), (7489, 8125)]