520045955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{55949}}^1$

素因数の和:55991

約数の個数: 24

約数和(自身を含む): 737197200

約数和(自身を除く): 217151245

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 55949, 279745, 615439, 727337, 3077195, 3636685, 8000707, 9455381, 40003535, 47276905, 104009191, 520045955]

約数ペア:

[(1, 520045955), (5, 104009191), (11, 47276905), (13, 40003535), (55, 9455381), (65, 8000707), (143, 3636685), (169, 3077195), (715, 727337), (845, 615439), (1859, 279745), (9295, 55949)]