810239045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 1243938816

約数和(自身を除く): 433699771

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 127, 227, 365, 385, 511, 635, 803, 889, 1135, 1397, 1589, 2497, 2555, 4015, 4445, 5621, 6985, 7945, 9271, 9779, 12485, 16571, 17479, 28105, 28829, 46355, 48895, 64897, 82855, 87395, 101981, 115997, 144145, 182281, 201803, 317119, 324485, 509905, 579985, 713867, 911405, 1009015, 1275967, 1585595, 2104517, 2219833, 3569335, 6379835, 10522585, 11099165, 14731619, 23149687, 73658095, 115748435, 162047809, 810239045]

約数ペア:

[(1, 810239045), (5, 162047809), (7, 115748435), (11, 73658095), (35, 23149687), (55, 14731619), (73, 11099165), (77, 10522585), (127, 6379835), (227, 3569335), (365, 2219833), (385, 2104517), (511, 1585595), (635, 1275967), (803, 1009015), (889, 911405), (1135, 713867), (1397, 579985), (1589, 509905), (2497, 324485), (2555, 317119), (4015, 201803), (4445, 182281), (5621, 144145), (6985, 115997), (7945, 101981), (9271, 87395), (9779, 82855), (12485, 64897), (16571, 48895), (17479, 46355), (28105, 28829)]