181444315

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 36

約数和(自身を含む): 250791984

約数和(自身を除く): 69347669

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 289, 743, 845, 1105, 1445, 2873, 3715, 3757, 9659, 12631, 14365, 18785, 48295, 48841, 63155, 125567, 164203, 214727, 244205, 627835, 821015, 1073635, 2134639, 2791451, 10673195, 13957255, 36288863, 181444315]

約数ペア:

[(1, 181444315), (5, 36288863), (13, 13957255), (17, 10673195), (65, 2791451), (85, 2134639), (169, 1073635), (221, 821015), (289, 627835), (743, 244205), (845, 214727), (1105, 164203), (1445, 125567), (2873, 63155), (3715, 48841), (3757, 48295), (9659, 18785), (12631, 14365)]