8255285

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 10941480

約数和(自身を除く): 2686195

約数列:

[1, 5, 17, 29, 85, 145, 197, 289, 493, 985, 1445, 2465, 3349, 5713, 8381, 16745, 28565, 41905, 56933, 97121, 284665, 485605, 1651057, 8255285]

約数ペア:

[(1, 8255285), (5, 1651057), (17, 485605), (29, 284665), (85, 97121), (145, 56933), (197, 41905), (289, 28565), (493, 16745), (985, 8381), (1445, 5713), (2465, 3349)]