22005778885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{40879}}^1$

素因数の和:41089

約数の個数: 32

約数和(自身を含む): 28633006080

約数和(自身を除く): 6627227195

約数列:

[1, 5, 23, 31, 115, 151, 155, 713, 755, 3473, 3565, 4681, 17365, 23405, 40879, 107663, 204395, 538315, 940217, 1267249, 4701085, 6172729, 6336245, 29146727, 30863645, 141972767, 145733635, 191354599, 709863835, 956772995, 4401155777, 22005778885]

約数ペア:

[(1, 22005778885), (5, 4401155777), (23, 956772995), (31, 709863835), (115, 191354599), (151, 145733635), (155, 141972767), (713, 30863645), (755, 29146727), (3473, 6336245), (3565, 6172729), (4681, 4701085), (17365, 1267249), (23405, 940217), (40879, 538315), (107663, 204395)]