13662025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 18443264

約数和(自身を除く): 4781239

約数列:

[1, 5, 13, 25, 65, 127, 325, 331, 635, 1651, 1655, 3175, 4303, 8255, 8275, 21515, 41275, 42037, 107575, 210185, 546481, 1050925, 2732405, 13662025]

約数ペア:

[(1, 13662025), (5, 2732405), (13, 1050925), (25, 546481), (65, 210185), (127, 107575), (325, 42037), (331, 41275), (635, 21515), (1651, 8275), (1655, 8255), (3175, 4303)]