18006175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 24967152

約数和(自身を除く): 6960977

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 1597, 2255, 7985, 11275, 17567, 39925, 65477, 87835, 327385, 439175, 720247, 1636925, 3601235, 18006175]

約数ペア:

[(1, 18006175), (5, 3601235), (11, 1636925), (25, 720247), (41, 439175), (55, 327385), (205, 87835), (275, 65477), (451, 39925), (1025, 17567), (1597, 11275), (2255, 7985)]