264955405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1409}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 375217920

約数和(自身を除く): 110262515

約数列:

[1, 5, 11, 13, 55, 65, 143, 263, 715, 1315, 1409, 2893, 3419, 7045, 14465, 15499, 17095, 18317, 37609, 77495, 91585, 188045, 201487, 370567, 1007435, 1852835, 4076237, 4817371, 20381185, 24086855, 52991081, 264955405]

約数ペア:

[(1, 264955405), (5, 52991081), (11, 24086855), (13, 20381185), (55, 4817371), (65, 4076237), (143, 1852835), (263, 1007435), (715, 370567), (1315, 201487), (1409, 188045), (2893, 91585), (3419, 77495), (7045, 37609), (14465, 18317), (15499, 17095)]