20228210375

素因数分解:

$5^3\times {\mathrm{5281}}^1\times {\mathrm{30643}}^1$

素因数の和:35939

約数の個数: 16

約数和(自身を含む): 25250410848

約数和(自身を除く): 5022200473

約数列:

[1, 5, 25, 125, 5281, 26405, 30643, 132025, 153215, 660125, 766075, 3830375, 161825683, 809128415, 4045642075, 20228210375]

約数ペア:

[(1, 20228210375), (5, 4045642075), (25, 809128415), (125, 161825683), (5281, 3830375), (26405, 766075), (30643, 660125), (132025, 153215)]