13138785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 26557440

約数和(自身を除く): 13418655

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 121, 127, 165, 171, 209, 285, 363, 381, 495, 605, 627, 635, 855, 1045, 1089, 1143, 1397, 1815, 1881, 1905, 2299, 2413, 3135, 4191, 5445, 5715, 6897, 6985, 7239, 9405, 11495, 12065, 12573, 15367, 20691, 20955, 21717, 26543, 34485, 36195, 46101, 62865, 76835, 79629, 103455, 108585, 132715, 138303, 230505, 238887, 291973, 398145, 691515, 875919, 1194435, 1459865, 2627757, 4379595, 13138785]

約数ペア:

[(1, 13138785), (3, 4379595), (5, 2627757), (9, 1459865), (11, 1194435), (15, 875919), (19, 691515), (33, 398145), (45, 291973), (55, 238887), (57, 230505), (95, 138303), (99, 132715), (121, 108585), (127, 103455), (165, 79629), (171, 76835), (209, 62865), (285, 46101), (363, 36195), (381, 34485), (495, 26543), (605, 21717), (627, 20955), (635, 20691), (855, 15367), (1045, 12573), (1089, 12065), (1143, 11495), (1397, 9405), (1815, 7239), (1881, 6985), (1905, 6897), (2299, 5715), (2413, 5445), (3135, 4191)]