27842445

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6007}}^1$

素因数の和:6121

約数の個数: 24

約数和(自身を含む): 48736896

約数和(自身を除く): 20894451

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 6007, 18021, 30035, 54063, 90105, 270315, 618721, 1856163, 3093605, 5568489, 9280815, 27842445]

約数ペア:

[(1, 27842445), (3, 9280815), (5, 5568489), (9, 3093605), (15, 1856163), (45, 618721), (103, 270315), (309, 90105), (515, 54063), (927, 30035), (1545, 18021), (4635, 6007)]