66333475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 90275472

約数和(自身を除く): 23941997

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 3851, 17225, 19255, 50063, 96275, 204103, 250315, 1020515, 1251575, 2653339, 5102575, 13266695, 66333475]

約数ペア:

[(1, 66333475), (5, 13266695), (13, 5102575), (25, 2653339), (53, 1251575), (65, 1020515), (265, 250315), (325, 204103), (689, 96275), (1325, 50063), (3445, 19255), (3851, 17225)]