68308955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7349}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 96843600

約数和(自身を除く): 28534645

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 7349, 9295, 36745, 80839, 95537, 404195, 477685, 1050907, 1241981, 5254535, 6209905, 13661791, 68308955]

約数ペア:

[(1, 68308955), (5, 13661791), (11, 6209905), (13, 5254535), (55, 1241981), (65, 1050907), (143, 477685), (169, 404195), (715, 95537), (845, 80839), (1859, 36745), (7349, 9295)]