90086009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 20229511

約数列:

[1, 13, 17, 23, 37, 221, 299, 391, 479, 481, 629, 851, 5083, 6227, 8143, 8177, 11017, 11063, 14467, 17723, 105859, 143221, 187289, 188071, 230399, 301291, 407629, 2434757, 3916783, 5299177, 6929693, 90086009]

約数ペア:

[(1, 90086009), (13, 6929693), (17, 5299177), (23, 3916783), (37, 2434757), (221, 407629), (299, 301291), (391, 230399), (479, 188071), (481, 187289), (629, 143221), (851, 105859), (5083, 17723), (6227, 14467), (8143, 11063), (8177, 11017)]