25765025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7241

約数の個数: 24

約数和(自身を含む): 37539264

約数和(自身を除く): 11774239

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 7207, 36035, 79277, 93691, 180175, 396385, 468455, 1030601, 1981925, 2342275, 5153005, 25765025]

約数ペア:

[(1, 25765025), (5, 5153005), (11, 2342275), (13, 1981925), (25, 1030601), (55, 468455), (65, 396385), (143, 180175), (275, 93691), (325, 79277), (715, 36035), (3575, 7207)]