248354425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22027}}^1$

素因数の和:22089

約数の個数: 24

約数和(自身を含む): 344165472

約数和(自身を除く): 95811047

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 22027, 110135, 242297, 550675, 903107, 1211485, 4515535, 6057425, 9934177, 22577675, 49670885, 248354425]

約数ペア:

[(1, 248354425), (5, 49670885), (11, 22577675), (25, 9934177), (41, 6057425), (55, 4515535), (205, 1211485), (275, 903107), (451, 550675), (1025, 242297), (2255, 110135), (11275, 22027)]