89922575

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 113794800

約数和(自身を除く): 23872225

約数列:

[1, 5, 25, 113, 139, 229, 565, 695, 1145, 2825, 3475, 5725, 15707, 25877, 31831, 78535, 129385, 159155, 392675, 646925, 795775, 3596903, 17984515, 89922575]

約数ペア:

[(1, 89922575), (5, 17984515), (25, 3596903), (113, 795775), (139, 646925), (229, 392675), (565, 159155), (695, 129385), (1145, 78535), (2825, 31831), (3475, 25877), (5725, 15707)]