172327305

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{280207}}^1$

素因数の和:280256

約数の個数: 16

約数和(自身を含む): 282449664

約数和(自身を除く): 110122359

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 280207, 840621, 1401035, 4203105, 11488487, 34465461, 57442435, 172327305]

約数ペア:

[(1, 172327305), (3, 57442435), (5, 34465461), (15, 11488487), (41, 4203105), (123, 1401035), (205, 840621), (615, 280207)]