87864755

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{8543}}^1$

素因数の和:8587

約数の個数: 24

約数和(自身を含む): 122726016

約数和(自身を除く): 34861261

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 8543, 10285, 42715, 93973, 145231, 469865, 726155, 1033703, 1597541, 5168515, 7987705, 17572951, 87864755]

約数ペア:

[(1, 87864755), (5, 17572951), (11, 7987705), (17, 5168515), (55, 1597541), (85, 1033703), (121, 726155), (187, 469865), (605, 145231), (935, 93973), (2057, 42715), (8543, 10285)]