22179905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 29784552

約数和(自身を除く): 7604647

約数列:

[1, 5, 11, 55, 61, 121, 305, 601, 605, 671, 3005, 3355, 6611, 7381, 33055, 36661, 36905, 72721, 183305, 363605, 403271, 2016355, 4435981, 22179905]

約数ペア:

[(1, 22179905), (5, 4435981), (11, 2016355), (55, 403271), (61, 363605), (121, 183305), (305, 72721), (601, 36905), (605, 36661), (671, 33055), (3005, 7381), (3355, 6611)]