72639125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{44701}}^1$

素因数の和:44729

約数の個数: 16

約数和(自身を含む): 97629168

約数和(自身を除く): 24990043

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 44701, 223505, 581113, 1117525, 2905565, 5587625, 14527825, 72639125]

約数ペア:

[(1, 72639125), (5, 14527825), (13, 5587625), (25, 2905565), (65, 1117525), (125, 581113), (325, 223505), (1625, 44701)]