282073025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1933}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 377710200

約数和(自身を除く): 95637175

約数列:

[1, 5, 13, 25, 65, 325, 449, 1933, 2245, 5837, 9665, 11225, 25129, 29185, 48325, 125645, 145925, 628225, 867917, 4339585, 11282921, 21697925, 56414605, 282073025]

約数ペア:

[(1, 282073025), (5, 56414605), (13, 21697925), (25, 11282921), (65, 4339585), (325, 867917), (449, 628225), (1933, 145925), (2245, 125645), (5837, 48325), (9665, 29185), (11225, 25129)]