12889170945

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{46027}}^1$

素因数の和:46179

約数の個数: 72

約数和(自身を含む): 26193982464

約数和(自身を除く): 13304811519

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 127, 147, 245, 315, 381, 441, 635, 735, 889, 1143, 1905, 2205, 2667, 4445, 5715, 6223, 8001, 13335, 18669, 31115, 40005, 46027, 56007, 93345, 138081, 230135, 280035, 322189, 414243, 690405, 966567, 1610945, 2071215, 2255323, 2899701, 4832835, 5845429, 6765969, 11276615, 14498505, 17536287, 20297907, 29227145, 33829845, 40918003, 52608861, 87681435, 101489535, 122754009, 204590015, 263044305, 286426021, 368262027, 613770045, 859278063, 1432130105, 1841310135, 2577834189, 4296390315, 12889170945]

約数ペア:

[(1, 12889170945), (3, 4296390315), (5, 2577834189), (7, 1841310135), (9, 1432130105), (15, 859278063), (21, 613770045), (35, 368262027), (45, 286426021), (49, 263044305), (63, 204590015), (105, 122754009), (127, 101489535), (147, 87681435), (245, 52608861), (315, 40918003), (381, 33829845), (441, 29227145), (635, 20297907), (735, 17536287), (889, 14498505), (1143, 11276615), (1905, 6765969), (2205, 5845429), (2667, 4832835), (4445, 2899701), (5715, 2255323), (6223, 2071215), (8001, 1610945), (13335, 966567), (18669, 690405), (31115, 414243), (40005, 322189), (46027, 280035), (56007, 230135), (93345, 138081)]