2657655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 6289920

約数和(自身を除く): 3632265

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 59, 63, 65, 77, 91, 99, 105, 117, 143, 165, 177, 195, 231, 273, 295, 315, 385, 413, 429, 455, 495, 531, 585, 649, 693, 715, 767, 819, 885, 1001, 1155, 1239, 1287, 1365, 1947, 2065, 2145, 2301, 2655, 3003, 3245, 3465, 3717, 3835, 4095, 4543, 5005, 5369, 5841, 6195, 6435, 6903, 8437, 9009, 9735, 11505, 13629, 15015, 16107, 18585, 22715, 25311, 26845, 29205, 34515, 40887, 42185, 45045, 48321, 59059, 68145, 75933, 80535, 126555, 177177, 204435, 241605, 295295, 379665, 531531, 885885, 2657655]

約数ペア:

[(1, 2657655), (3, 885885), (5, 531531), (7, 379665), (9, 295295), (11, 241605), (13, 204435), (15, 177177), (21, 126555), (33, 80535), (35, 75933), (39, 68145), (45, 59059), (55, 48321), (59, 45045), (63, 42185), (65, 40887), (77, 34515), (91, 29205), (99, 26845), (105, 25311), (117, 22715), (143, 18585), (165, 16107), (177, 15015), (195, 13629), (231, 11505), (273, 9735), (295, 9009), (315, 8437), (385, 6903), (413, 6435), (429, 6195), (455, 5841), (495, 5369), (531, 5005), (585, 4543), (649, 4095), (693, 3835), (715, 3717), (767, 3465), (819, 3245), (885, 3003), (1001, 2655), (1155, 2301), (1239, 2145), (1287, 2065), (1365, 1947)]