12902245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 16193520

約数和(自身を除く): 3291275

約数列:

[1, 5, 29, 101, 145, 505, 881, 2929, 4405, 14645, 25549, 88981, 127745, 444905, 2580449, 12902245]

約数ペア:

[(1, 12902245), (5, 2580449), (29, 444905), (101, 127745), (145, 88981), (505, 25549), (881, 14645), (2929, 4405)]