42751485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{135719}}^1$

素因数の和:135737

約数の個数: 24

約数和(自身を含む): 84689280

約数和(自身を除く): 41937795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 135719, 407157, 678595, 950033, 1221471, 2035785, 2850099, 4750165, 6107355, 8550297, 14250495, 42751485]

約数ペア:

[(1, 42751485), (3, 14250495), (5, 8550297), (7, 6107355), (9, 4750165), (15, 2850099), (21, 2035785), (35, 1221471), (45, 950033), (63, 678595), (105, 407157), (315, 135719)]