28384455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172027}}^1$

素因数の和:172046

約数の個数: 16

約数和(自身を含む): 49544064

約数和(自身を除く): 21159609

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 172027, 516081, 860135, 1892297, 2580405, 5676891, 9461485, 28384455]

約数ペア:

[(1, 28384455), (3, 9461485), (5, 5676891), (11, 2580405), (15, 1892297), (33, 860135), (55, 516081), (165, 172027)]