22161755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5233}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 33413856

約数和(自身を除く): 11252101

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 5233, 26165, 36631, 57563, 183155, 287815, 402941, 633193, 2014705, 3165965, 4432351, 22161755]

約数ペア:

[(1, 22161755), (5, 4432351), (7, 3165965), (11, 2014705), (35, 633193), (55, 402941), (77, 287815), (121, 183155), (385, 57563), (605, 36631), (847, 26165), (4235, 5233)]