51390605

素因数分解:

$5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{3391}}^1$

素因数の和:3836

約数の個数: 16

約数和(自身を含む): 70662144

約数和(自身を除く): 19271539

約数列:

[1, 5, 7, 35, 433, 2165, 3031, 3391, 15155, 16955, 23737, 118685, 1468303, 7341515, 10278121, 51390605]

約数ペア:

[(1, 51390605), (5, 10278121), (7, 7341515), (35, 1468303), (433, 118685), (2165, 23737), (3031, 16955), (3391, 15155)]