41650625

素因数分解:

$5^4\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 20

約数和(自身を含む): 52633152

約数和(自身を除く): 10982527

約数列:

[1, 5, 25, 103, 125, 515, 625, 647, 2575, 3235, 12875, 16175, 64375, 66641, 80875, 333205, 404375, 1666025, 8330125, 41650625]

約数ペア:

[(1, 41650625), (5, 8330125), (25, 1666025), (103, 404375), (125, 333205), (515, 80875), (625, 66641), (647, 64375), (2575, 16175), (3235, 12875)]