28767255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{174347}}^1$

素因数の和:174366

約数の個数: 16

約数和(自身を含む): 50212224

約数和(自身を除く): 21444969

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 174347, 523041, 871735, 1917817, 2615205, 5753451, 9589085, 28767255]

約数ペア:

[(1, 28767255), (3, 9589085), (5, 5753451), (11, 2615205), (15, 1917817), (33, 871735), (55, 523041), (165, 174347)]