90831455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127037}}^1$

素因数の和:127066

約数の個数: 16

約数和(自身を含む): 128054304

約数和(自身を除く): 37222849

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 127037, 635185, 1397407, 1651481, 6987035, 8257405, 18166291, 90831455]

約数ペア:

[(1, 90831455), (5, 18166291), (11, 8257405), (13, 6987035), (55, 1651481), (65, 1397407), (143, 635185), (715, 127037)]