28223085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171049}}^1$

素因数の和:171068

約数の個数: 16

約数和(自身を含む): 49262400

約数和(自身を除く): 21039315

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 171049, 513147, 855245, 1881539, 2565735, 5644617, 9407695, 28223085]

約数ペア:

[(1, 28223085), (3, 9407695), (5, 5644617), (11, 2565735), (15, 1881539), (33, 855245), (55, 513147), (165, 171049)]