51856475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 70508880

約数和(自身を除く): 18652405

約数列:

[1, 5, 11, 25, 55, 269, 275, 701, 1345, 2959, 3505, 6725, 7711, 14795, 17525, 38555, 73975, 188569, 192775, 942845, 2074259, 4714225, 10371295, 51856475]

約数ペア:

[(1, 51856475), (5, 10371295), (11, 4714225), (25, 2074259), (55, 942845), (269, 192775), (275, 188569), (701, 73975), (1345, 38555), (2959, 17525), (3505, 14795), (6725, 7711)]