12864835

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 17020080

約数和(自身を除く): 4155245

約数列:

[1, 5, 17, 29, 85, 145, 289, 307, 493, 1445, 1535, 2465, 5219, 8381, 8903, 26095, 41905, 44515, 88723, 151351, 443615, 756755, 2572967, 12864835]

約数ペア:

[(1, 12864835), (5, 2572967), (17, 756755), (29, 443615), (85, 151351), (145, 88723), (289, 44515), (307, 41905), (493, 26095), (1445, 8903), (1535, 8381), (2465, 5219)]