13017155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4139}}^1$

素因数の和:4198

約数の個数: 16

約数和(自身を含む): 16990560

約数和(自身を除く): 3973405

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 4139, 20695, 70363, 153143, 351815, 765715, 2603431, 13017155]

約数ペア:

[(1, 13017155), (5, 2603431), (17, 765715), (37, 351815), (85, 153143), (185, 70363), (629, 20695), (3145, 4139)]