2909335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 4137264

約数和(自身を除く): 1227929

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 313, 715, 845, 1565, 1859, 3443, 4069, 9295, 17215, 20345, 44759, 52897, 223795, 264485, 581867, 2909335]

約数ペア:

[(1, 2909335), (5, 581867), (11, 264485), (13, 223795), (55, 52897), (65, 44759), (143, 20345), (169, 17215), (313, 9295), (715, 4069), (845, 3443), (1565, 1859)]