22199815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10909}}^1$

素因数の和:10962

約数の個数: 16

約数和(自身を含む): 29849760

約数和(自身を除く): 7649945

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 10909, 54545, 119999, 403633, 599995, 2018165, 4439963, 22199815]

約数ペア:

[(1, 22199815), (5, 4439963), (11, 2018165), (37, 599995), (55, 403633), (185, 119999), (407, 54545), (2035, 10909)]