87287915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{122081}}^1$

素因数の和:122110

約数の個数: 16

約数和(自身を含む): 123058656

約数和(自身を除く): 35770741

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 122081, 610405, 1342891, 1587053, 6714455, 7935265, 17457583, 87287915]

約数ペア:

[(1, 87287915), (5, 17457583), (11, 7935265), (13, 6714455), (55, 1587053), (65, 1342891), (143, 610405), (715, 122081)]