12132945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 23242752

約数和(自身を除く): 11109807

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 127, 165, 193, 381, 495, 579, 635, 965, 1143, 1397, 1737, 1905, 2123, 2895, 4191, 5715, 6369, 6985, 8685, 10615, 12573, 19107, 20955, 24511, 31845, 62865, 73533, 95535, 122555, 220599, 269621, 367665, 808863, 1102995, 1348105, 2426589, 4044315, 12132945]

約数ペア:

[(1, 12132945), (3, 4044315), (5, 2426589), (9, 1348105), (11, 1102995), (15, 808863), (33, 367665), (45, 269621), (55, 220599), (99, 122555), (127, 95535), (165, 73533), (193, 62865), (381, 31845), (495, 24511), (579, 20955), (635, 19107), (965, 12573), (1143, 10615), (1397, 8685), (1737, 6985), (1905, 6369), (2123, 5715), (2895, 4191)]