65016575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10529}}^1$

素因数の和:10571

約数の個数: 24

約数和(自身を含む): 91400400

約数和(自身を除く): 26383825

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 10529, 52645, 136877, 200051, 263225, 684385, 1000255, 2600663, 3421925, 5001275, 13003315, 65016575]

約数ペア:

[(1, 65016575), (5, 13003315), (13, 5001275), (19, 3421925), (25, 2600663), (65, 1000255), (95, 684385), (247, 263225), (325, 200051), (475, 136877), (1235, 52645), (6175, 10529)]