72486125

素因数分解:

$5^3\times {\mathrm{631}}^1\times {\mathrm{919}}^1$

素因数の和:1565

約数の個数: 16

約数和(自身を含む): 90704640

約数和(自身を除く): 18218515

約数列:

[1, 5, 25, 125, 631, 919, 3155, 4595, 15775, 22975, 78875, 114875, 579889, 2899445, 14497225, 72486125]

約数ペア:

[(1, 72486125), (5, 14497225), (25, 2899445), (125, 579889), (631, 114875), (919, 78875), (3155, 22975), (4595, 15775)]