159805965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{968521}}^1$

素因数の和:968540

約数の個数: 16

約数和(自身を含む): 278934336

約数和(自身を除く): 119128371

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 968521, 2905563, 4842605, 10653731, 14527815, 31961193, 53268655, 159805965]

約数ペア:

[(1, 159805965), (3, 53268655), (5, 31961193), (11, 14527815), (15, 10653731), (33, 4842605), (55, 2905563), (165, 968521)]