13811655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 26707968

約数和(自身を除く): 12896313

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 47, 55, 65, 137, 141, 143, 165, 195, 235, 411, 429, 517, 611, 685, 705, 715, 1507, 1551, 1781, 1833, 2055, 2145, 2585, 3055, 4521, 5343, 6439, 6721, 7535, 7755, 8905, 9165, 19317, 19591, 20163, 22605, 26715, 32195, 33605, 58773, 70829, 83707, 96585, 97955, 100815, 212487, 251121, 293865, 354145, 418535, 920777, 1062435, 1255605, 2762331, 4603885, 13811655]

約数ペア:

[(1, 13811655), (3, 4603885), (5, 2762331), (11, 1255605), (13, 1062435), (15, 920777), (33, 418535), (39, 354145), (47, 293865), (55, 251121), (65, 212487), (137, 100815), (141, 97955), (143, 96585), (165, 83707), (195, 70829), (235, 58773), (411, 33605), (429, 32195), (517, 26715), (611, 22605), (685, 20163), (705, 19591), (715, 19317), (1507, 9165), (1551, 8905), (1781, 7755), (1833, 7535), (2055, 6721), (2145, 6439), (2585, 5343), (3055, 4521)]