12656525

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 18522624

約数和(自身を除く): 5866099

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 2333, 5425, 11665, 16331, 58325, 72323, 81655, 361615, 408275, 506261, 1808075, 2531305, 12656525]

約数ペア:

[(1, 12656525), (5, 2531305), (7, 1808075), (25, 506261), (31, 408275), (35, 361615), (155, 81655), (175, 72323), (217, 58325), (775, 16331), (1085, 11665), (2333, 5425)]