100938125

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{5569}}^1$

素因数の和:5618

約数の個数: 20

約数和(自身を含む): 130505100

約数和(自身を除く): 29566975

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 3625, 5569, 18125, 27845, 139225, 161501, 696125, 807505, 3480625, 4037525, 20187625, 100938125]

約数ペア:

[(1, 100938125), (5, 20187625), (25, 4037525), (29, 3480625), (125, 807505), (145, 696125), (625, 161501), (725, 139225), (3625, 27845), (5569, 18125)]