220142045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{1109}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 281118600

約数和(自身を除く): 60976555

約数列:

[1, 5, 29, 37, 145, 185, 1073, 1109, 1369, 5365, 5545, 6845, 32161, 39701, 41033, 160805, 198505, 205165, 1189957, 1518221, 5949785, 7591105, 44028409, 220142045]

約数ペア:

[(1, 220142045), (5, 44028409), (29, 7591105), (37, 5949785), (145, 1518221), (185, 1189957), (1073, 205165), (1109, 198505), (1369, 160805), (5365, 41033), (5545, 39701), (6845, 32161)]