85545887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19429}}^1$

素因数の和:19490

約数の個数: 16

約数和(自身を含む): 106320960

約数和(自身を除く): 20775073

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 19429, 136003, 330293, 718873, 2312051, 5032111, 12220841, 85545887]

約数ペア:

[(1, 85545887), (7, 12220841), (17, 5032111), (37, 2312051), (119, 718873), (259, 330293), (629, 136003), (4403, 19429)]