12902169995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419651}}^1$

素因数の和:419723

約数の個数: 32

約数和(自身を含む): 18612405504

約数和(自身を除く): 5710235509

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 2365, 2795, 6149, 30745, 419651, 2098255, 4616161, 5455463, 18044993, 23080805, 27277315, 60010093, 90224965, 198494923, 234584909, 300050465, 992474615, 1172924545, 2580433999, 12902169995]

約数ペア:

[(1, 12902169995), (5, 2580433999), (11, 1172924545), (13, 992474615), (43, 300050465), (55, 234584909), (65, 198494923), (143, 90224965), (215, 60010093), (473, 27277315), (559, 23080805), (715, 18044993), (2365, 5455463), (2795, 4616161), (6149, 2098255), (30745, 419651)]