56722315

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 77606640

約数和(自身を除く): 20884325

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 3533, 16055, 17665, 45929, 67127, 229645, 335635, 597077, 872651, 2985385, 4363255, 11344463, 56722315]

約数ペア:

[(1, 56722315), (5, 11344463), (13, 4363255), (19, 2985385), (65, 872651), (95, 597077), (169, 335635), (247, 229645), (845, 67127), (1235, 45929), (3211, 17665), (3533, 16055)]