205536885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{806027}}^1$

素因数の和:806052

約数の個数: 16

約数和(自身を含む): 348204096

約数和(自身を除く): 142667211

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 806027, 2418081, 4030135, 12090405, 13702459, 41107377, 68512295, 205536885]

約数ペア:

[(1, 205536885), (3, 68512295), (5, 41107377), (15, 13702459), (17, 12090405), (51, 4030135), (85, 2418081), (255, 806027)]