153154625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{307}}^2$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 206512488

約数和(自身を除く): 53357863

約数列:

[1, 5, 13, 25, 65, 125, 307, 325, 1535, 1625, 3991, 7675, 19955, 38375, 94249, 99775, 471245, 498875, 1225237, 2356225, 6126185, 11781125, 30630925, 153154625]

約数ペア:

[(1, 153154625), (5, 30630925), (13, 11781125), (25, 6126185), (65, 2356225), (125, 1225237), (307, 498875), (325, 471245), (1535, 99775), (1625, 94249), (3991, 38375), (7675, 19955)]