239095305

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{40559}}^1$

素因数の和:40701

約数の個数: 24

約数和(自身を含む): 417605760

約数和(自身を除く): 178510455

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 40559, 121677, 202795, 365031, 608385, 1825155, 5313229, 15939687, 26566145, 47819061, 79698435, 239095305]

約数ペア:

[(1, 239095305), (3, 79698435), (5, 47819061), (9, 26566145), (15, 15939687), (45, 5313229), (131, 1825155), (393, 608385), (655, 365031), (1179, 202795), (1965, 121677), (5895, 40559)]