27289755

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1327}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 47441472

約数和(自身を除く): 20151717

約数列:

[1, 3, 5, 9, 15, 45, 457, 1327, 1371, 2285, 3981, 4113, 6635, 6855, 11943, 19905, 20565, 59715, 606439, 1819317, 3032195, 5457951, 9096585, 27289755]

約数ペア:

[(1, 27289755), (3, 9096585), (5, 5457951), (9, 3032195), (15, 1819317), (45, 606439), (457, 59715), (1327, 20565), (1371, 19905), (2285, 11943), (3981, 6855), (4113, 6635)]