102520525

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 131676840

約数和(自身を除く): 29156315

約数列:

[1, 5, 25, 37, 137, 185, 685, 809, 925, 3425, 4045, 5069, 20225, 25345, 29933, 110833, 126725, 149665, 554165, 748325, 2770825, 4100821, 20504105, 102520525]

約数ペア:

[(1, 102520525), (5, 20504105), (25, 4100821), (37, 2770825), (137, 748325), (185, 554165), (685, 149665), (809, 126725), (925, 110833), (3425, 29933), (4045, 25345), (5069, 20225)]