135231125

素因数分解:

$5^3\times {\mathrm{67}}^2\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 172035864

約数和(自身を除く): 36804739

約数列:

[1, 5, 25, 67, 125, 241, 335, 1205, 1675, 4489, 6025, 8375, 16147, 22445, 30125, 80735, 112225, 403675, 561125, 1081849, 2018375, 5409245, 27046225, 135231125]

約数ペア:

[(1, 135231125), (5, 27046225), (25, 5409245), (67, 2018375), (125, 1081849), (241, 561125), (335, 403675), (1205, 112225), (1675, 80735), (4489, 30125), (6025, 22445), (8375, 16147)]