28305393105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171547837}}^1$

素因数の和:171547856

約数の個数: 16

約数和(自身を含む): 49405777344

約数和(自身を除く): 21100384239

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 171547837, 514643511, 857739185, 1887026207, 2573217555, 5661078621, 9435131035, 28305393105]

約数ペア:

[(1, 28305393105), (3, 9435131035), (5, 5661078621), (11, 2573217555), (15, 1887026207), (33, 857739185), (55, 514643511), (165, 171547837)]