220839095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{1697}}^1$

素因数の和:3250

約数の個数: 16

約数和(自身を含む): 280944288

約数和(自身を除く): 60105193

約数列:

[1, 5, 17, 85, 1531, 1697, 7655, 8485, 26027, 28849, 130135, 144245, 2598107, 12990535, 44167819, 220839095]

約数ペア:

[(1, 220839095), (5, 44167819), (17, 12990535), (85, 2598107), (1531, 144245), (1697, 130135), (7655, 28849), (8485, 26027)]