27751545

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 49632000

約数和(自身を除く): 21880455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 995, 1033, 1791, 2985, 3099, 5165, 5373, 8955, 9297, 15495, 26865, 27891, 46485, 139455, 205567, 616701, 1027835, 1850103, 3083505, 5550309, 9250515, 27751545]

約数ペア:

[(1, 27751545), (3, 9250515), (5, 5550309), (9, 3083505), (15, 1850103), (27, 1027835), (45, 616701), (135, 205567), (199, 139455), (597, 46485), (995, 27891), (1033, 26865), (1791, 15495), (2985, 9297), (3099, 8955), (5165, 5373)]