11978145

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 21571200

約数和(自身を除く): 9593055

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1069, 1245, 2241, 3207, 3735, 5345, 9621, 11205, 16035, 28863, 48105, 88727, 144315, 266181, 443635, 798543, 1330905, 2395629, 3992715, 11978145]

約数ペア:

[(1, 11978145), (3, 3992715), (5, 2395629), (9, 1330905), (15, 798543), (27, 443635), (45, 266181), (83, 144315), (135, 88727), (249, 48105), (415, 28863), (747, 16035), (1069, 11205), (1245, 9621), (2241, 5345), (3207, 3735)]