68138275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3877}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 91365680

約数和(自身を除く): 23227405

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 3515, 3877, 17575, 19385, 73663, 96925, 143449, 368315, 717245, 1841575, 2725531, 3586225, 13627655, 68138275]

約数ペア:

[(1, 68138275), (5, 13627655), (19, 3586225), (25, 2725531), (37, 1841575), (95, 717245), (185, 368315), (475, 143449), (703, 96925), (925, 73663), (3515, 19385), (3877, 17575)]