11047185

素因数分解:

$3^4\times 5^1\times {\mathrm{27277}}^1$

素因数の和:27294

約数の個数: 20

約数和(自身を含む): 19803828

約数和(自身を除く): 8756643

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27277, 81831, 136385, 245493, 409155, 736479, 1227465, 2209437, 3682395, 11047185]

約数ペア:

[(1, 11047185), (3, 3682395), (5, 2209437), (9, 1227465), (15, 736479), (27, 409155), (45, 245493), (81, 136385), (135, 81831), (405, 27277)]