28084635

素因数分解:

$3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1093}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 48809904

約数和(自身を除く): 20725269

約数列:

[1, 3, 5, 9, 15, 45, 571, 1093, 1713, 2855, 3279, 5139, 5465, 8565, 9837, 16395, 25695, 49185, 624103, 1872309, 3120515, 5616927, 9361545, 28084635]

約数ペア:

[(1, 28084635), (3, 9361545), (5, 5616927), (9, 3120515), (15, 1872309), (45, 624103), (571, 49185), (1093, 25695), (1713, 16395), (2855, 9837), (3279, 8565), (5139, 5465)]