27747555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 48722688

約数和(自身を除く): 20975133

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 211, 633, 797, 1055, 2321, 2391, 3165, 3985, 6963, 8767, 11605, 11955, 26301, 34815, 43835, 131505, 168167, 504501, 840835, 1849837, 2522505, 5549511, 9249185, 27747555]

約数ペア:

[(1, 27747555), (3, 9249185), (5, 5549511), (11, 2522505), (15, 1849837), (33, 840835), (55, 504501), (165, 168167), (211, 131505), (633, 43835), (797, 34815), (1055, 26301), (2321, 11955), (2391, 11605), (3165, 8767), (3985, 6963)]