55185907

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 67146000

約数和(自身を除く): 11960093

約数列:

[1, 7, 37, 49, 61, 259, 427, 499, 1813, 2257, 2989, 3493, 15799, 18463, 24451, 30439, 110593, 129241, 213073, 904687, 1126243, 1491511, 7883701, 55185907]

約数ペア:

[(1, 55185907), (7, 7883701), (37, 1491511), (49, 1126243), (61, 904687), (259, 213073), (427, 129241), (499, 110593), (1813, 30439), (2257, 24451), (2989, 18463), (3493, 15799)]