27233745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 61378560

約数和(自身を除く): 34144815

約数列:

[1, 3, 5, 7, 11, 15, 17, 19, 21, 33, 35, 51, 55, 57, 73, 77, 85, 95, 105, 119, 133, 165, 187, 209, 219, 231, 255, 285, 323, 357, 365, 385, 399, 511, 561, 595, 627, 665, 803, 935, 969, 1045, 1095, 1155, 1241, 1309, 1387, 1463, 1533, 1615, 1785, 1995, 2261, 2409, 2555, 2805, 3135, 3553, 3723, 3927, 4015, 4161, 4389, 4845, 5621, 6205, 6545, 6783, 6935, 7315, 7665, 8687, 9709, 10659, 11305, 12045, 13651, 15257, 16863, 17765, 18615, 19635, 20805, 21945, 23579, 24871, 26061, 28105, 29127, 33915, 40953, 43435, 45771, 48545, 53295, 68255, 70737, 74613, 76285, 84315, 95557, 106799, 117895, 124355, 130305, 145635, 165053, 204765, 228855, 259369, 286671, 320397, 353685, 373065, 477785, 495159, 533995, 778107, 825265, 1296845, 1433355, 1601985, 1815583, 2475795, 3890535, 5446749, 9077915, 27233745]

約数ペア:

[(1, 27233745), (3, 9077915), (5, 5446749), (7, 3890535), (11, 2475795), (15, 1815583), (17, 1601985), (19, 1433355), (21, 1296845), (33, 825265), (35, 778107), (51, 533995), (55, 495159), (57, 477785), (73, 373065), (77, 353685), (85, 320397), (95, 286671), (105, 259369), (119, 228855), (133, 204765), (165, 165053), (187, 145635), (209, 130305), (219, 124355), (231, 117895), (255, 106799), (285, 95557), (323, 84315), (357, 76285), (365, 74613), (385, 70737), (399, 68255), (511, 53295), (561, 48545), (595, 45771), (627, 43435), (665, 40953), (803, 33915), (935, 29127), (969, 28105), (1045, 26061), (1095, 24871), (1155, 23579), (1241, 21945), (1309, 20805), (1387, 19635), (1463, 18615), (1533, 17765), (1615, 16863), (1785, 15257), (1995, 13651), (2261, 12045), (2409, 11305), (2555, 10659), (2805, 9709), (3135, 8687), (3553, 7665), (3723, 7315), (3927, 6935), (4015, 6783), (4161, 6545), (4389, 6205), (4845, 5621)]