57442245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2777}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 105608448

約数和(自身を除く): 48166203

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2777, 2955, 4137, 6895, 8331, 13885, 19439, 20685, 41655, 58317, 97195, 291585, 547069, 1641207, 2735345, 3829483, 8206035, 11488449, 19147415, 57442245]

約数ペア:

[(1, 57442245), (3, 19147415), (5, 11488449), (7, 8206035), (15, 3829483), (21, 2735345), (35, 1641207), (105, 547069), (197, 291585), (591, 97195), (985, 58317), (1379, 41655), (2777, 20685), (2955, 19439), (4137, 13885), (6895, 8331)]