181938105

素因数分解:

$3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{5471}}^1$

素因数の和:6221

約数の個数: 24

約数和(自身を含む): 315843840

約数和(自身を除く): 133905735

約数列:

[1, 3, 5, 9, 15, 45, 739, 2217, 3695, 5471, 6651, 11085, 16413, 27355, 33255, 49239, 82065, 246195, 4043069, 12129207, 20215345, 36387621, 60646035, 181938105]

約数ペア:

[(1, 181938105), (3, 60646035), (5, 36387621), (9, 20215345), (15, 12129207), (45, 4043069), (739, 246195), (2217, 82065), (3695, 49239), (5471, 33255), (6651, 27355), (11085, 16413)]