90026305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24631}}^1$

素因数の和:24696

約数の個数: 16

約数和(自身を含む): 117051264

約数和(自身を除く): 27024959

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 24631, 123155, 418727, 1059133, 2093635, 5295665, 18005261, 90026305]

約数ペア:

[(1, 90026305), (5, 18005261), (17, 5295665), (43, 2093635), (85, 1059133), (215, 418727), (731, 123155), (3655, 24631)]