28574205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173177}}^1$

素因数の和:173196

約数の個数: 16

約数和(自身を含む): 49875264

約数和(自身を除く): 21301059

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173177, 519531, 865885, 1904947, 2597655, 5714841, 9524735, 28574205]

約数ペア:

[(1, 28574205), (3, 9524735), (5, 5714841), (11, 2597655), (15, 1904947), (33, 865885), (55, 519531), (165, 173177)]