39487225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 52452000

約数和(自身を除く): 12964775

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1409, 1475, 5605, 7045, 26771, 28025, 35225, 83131, 133855, 415655, 669275, 1579489, 2078275, 7897445, 39487225]

約数ペア:

[(1, 39487225), (5, 7897445), (19, 2078275), (25, 1579489), (59, 669275), (95, 415655), (295, 133855), (475, 83131), (1121, 35225), (1409, 28025), (1475, 26771), (5605, 7045)]