27147465

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1709}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 47216520

約数和(自身を除く): 20069055

約数列:

[1, 3, 5, 9, 15, 45, 353, 1059, 1709, 1765, 3177, 5127, 5295, 8545, 15381, 15885, 25635, 76905, 603277, 1809831, 3016385, 5429493, 9049155, 27147465]

約数ペア:

[(1, 27147465), (3, 9049155), (5, 5429493), (9, 3016385), (15, 1809831), (45, 603277), (353, 76905), (1059, 25635), (1709, 15885), (1765, 15381), (3177, 8545), (5127, 5295)]