65182325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 87765216

約数和(自身を除く): 22582891

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1531, 1703, 3275, 7655, 8515, 19903, 38275, 42575, 99515, 200561, 497575, 1002805, 2607293, 5014025, 13036465, 65182325]

約数ペア:

[(1, 65182325), (5, 13036465), (13, 5014025), (25, 2607293), (65, 1002805), (131, 497575), (325, 200561), (655, 99515), (1531, 42575), (1703, 38275), (3275, 19903), (7655, 8515)]