25222145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16871}}^1$

素因数の和:16912

約数の個数: 16

約数和(自身を含む): 34013952

約数和(自身を除く): 8791807

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 16871, 84355, 219323, 388033, 1096615, 1940165, 5044429, 25222145]

約数ペア:

[(1, 25222145), (5, 5044429), (13, 1940165), (23, 1096615), (65, 388033), (115, 219323), (299, 84355), (1495, 16871)]