28765605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{174337}}^1$

素因数の和:174356

約数の個数: 16

約数和(自身を含む): 50209344

約数和(自身を除く): 21443739

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 174337, 523011, 871685, 1917707, 2615055, 5753121, 9588535, 28765605]

約数ペア:

[(1, 28765605), (3, 9588535), (5, 5753121), (11, 2615055), (15, 1917707), (33, 871685), (55, 523011), (165, 174337)]