28525695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172883}}^1$

素因数の和:172902

約数の個数: 16

約数和(自身を含む): 49790592

約数和(自身を除く): 21264897

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 172883, 518649, 864415, 1901713, 2593245, 5705139, 9508565, 28525695]

約数ペア:

[(1, 28525695), (3, 9508565), (5, 5705139), (11, 2593245), (15, 1901713), (33, 864415), (55, 518649), (165, 172883)]