220082885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137983}}^1$

素因数の和:138028

約数の個数: 16

約数和(自身を含む): 298045440

約数和(自身を除く): 77962555

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 137983, 689915, 1517813, 4001507, 7589065, 20007535, 44016577, 220082885]

約数ペア:

[(1, 220082885), (5, 44016577), (11, 20007535), (29, 7589065), (55, 4001507), (145, 1517813), (319, 689915), (1595, 137983)]