11143665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 21333312

約数和(自身を除く): 10189647

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 443, 559, 585, 645, 1329, 1677, 1935, 2215, 2795, 3987, 5031, 5759, 6645, 8385, 17277, 19049, 19935, 25155, 28795, 51831, 57147, 86385, 95245, 171441, 247637, 259155, 285735, 742911, 857205, 1238185, 2228733, 3714555, 11143665]

約数ペア:

[(1, 11143665), (3, 3714555), (5, 2228733), (9, 1238185), (13, 857205), (15, 742911), (39, 285735), (43, 259155), (45, 247637), (65, 171441), (117, 95245), (129, 86385), (195, 57147), (215, 51831), (387, 28795), (443, 25155), (559, 19935), (585, 19049), (645, 17277), (1329, 8385), (1677, 6645), (1935, 5759), (2215, 5031), (2795, 3987)]