54589145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19531}}^1$

素因数の和:19592

約数の個数: 16

約数和(自身を含む): 72190272

約数和(自身を除く): 17601127

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 19531, 97655, 253903, 839833, 1269515, 4199165, 10917829, 54589145]

約数ペア:

[(1, 54589145), (5, 10917829), (13, 4199165), (43, 1269515), (65, 839833), (215, 253903), (559, 97655), (2795, 19531)]