66784635

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3559}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 119616000

約数和(自身を除く): 52831365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3559, 3753, 6255, 10677, 17795, 18765, 32031, 53385, 96093, 160155, 480465, 494701, 1484103, 2473505, 4452309, 7420515, 13356927, 22261545, 66784635]

約数ペア:

[(1, 66784635), (3, 22261545), (5, 13356927), (9, 7420515), (15, 4452309), (27, 2473505), (45, 1484103), (135, 494701), (139, 480465), (417, 160155), (695, 96093), (1251, 53385), (2085, 32031), (3559, 18765), (3753, 17795), (6255, 10677)]