85605217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 93405312

約数和(自身を除く): 7800095

約数列:

[1, 17, 43, 181, 647, 731, 3077, 7783, 10999, 27821, 117107, 132311, 472957, 1990819, 5035601, 85605217]

約数ペア:

[(1, 85605217), (17, 5035601), (43, 1990819), (181, 472957), (647, 132311), (731, 117107), (3077, 27821), (7783, 10999)]