87700925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 117570600

約数和(自身を除く): 29869675

約数列:

[1, 5, 13, 25, 65, 325, 449, 601, 2245, 3005, 5837, 7813, 11225, 15025, 29185, 39065, 145925, 195325, 269849, 1349245, 3508037, 6746225, 17540185, 87700925]

約数ペア:

[(1, 87700925), (5, 17540185), (13, 6746225), (25, 3508037), (65, 1349245), (325, 269849), (449, 195325), (601, 145925), (2245, 39065), (3005, 29185), (5837, 15025), (7813, 11225)]