85510715

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 105097440

約数和(自身を除く): 19586725

約数列:

[1, 5, 61, 139, 305, 695, 2017, 8479, 10085, 42395, 123037, 280363, 615185, 1401815, 17102143, 85510715]

約数ペア:

[(1, 85510715), (5, 17102143), (61, 1401815), (139, 615185), (305, 280363), (695, 123037), (2017, 42395), (8479, 10085)]