28339485

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17657}}^1$

素因数の和:17772

約数の個数: 16

約数和(自身を含む): 45769536

約数和(自身を除く): 17430051

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 17657, 52971, 88285, 264855, 1889299, 5667897, 9446495, 28339485]

約数ペア:

[(1, 28339485), (3, 9446495), (5, 5667897), (15, 1889299), (107, 264855), (321, 88285), (535, 52971), (1605, 17657)]