13116265

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 17351640

約数和(自身を除く): 4235375

約数列:

[1, 5, 17, 29, 85, 145, 289, 313, 493, 1445, 1565, 2465, 5321, 8381, 9077, 26605, 41905, 45385, 90457, 154309, 452285, 771545, 2623253, 13116265]

約数ペア:

[(1, 13116265), (5, 2623253), (17, 771545), (29, 452285), (85, 154309), (145, 90457), (289, 45385), (313, 41905), (493, 26605), (1445, 9077), (1565, 8381), (2465, 5321)]