2000808525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1159889}}^1$

素因数の和:1159925

約数の個数: 24

約数和(自身を含む): 3451832640

約数和(自身を除く): 1451024115

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 1159889, 3479667, 5799445, 17398335, 26677447, 28997225, 80032341, 86991675, 133387235, 400161705, 666936175, 2000808525]

約数ペア:

[(1, 2000808525), (3, 666936175), (5, 400161705), (15, 133387235), (23, 86991675), (25, 80032341), (69, 28997225), (75, 26677447), (115, 17398335), (345, 5799445), (575, 3479667), (1725, 1159889)]