12435925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 16907400

約数和(自身を除く): 4471475

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 1009, 2465, 5045, 12325, 17153, 25225, 29261, 85765, 146305, 428825, 497437, 731525, 2487185, 12435925]

約数ペア:

[(1, 12435925), (5, 2487185), (17, 731525), (25, 497437), (29, 428825), (85, 146305), (145, 85765), (425, 29261), (493, 25225), (725, 17153), (1009, 12325), (2465, 5045)]