87102305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23831}}^1$

素因数の和:23896

約数の個数: 16

約数和(自身を含む): 113249664

約数和(自身を除く): 26147359

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 23831, 119155, 405127, 1024733, 2025635, 5123665, 17420461, 87102305]

約数ペア:

[(1, 87102305), (5, 17420461), (17, 5123665), (43, 2025635), (85, 1024733), (215, 405127), (731, 119155), (3655, 23831)]