1440996865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 2288740608

約数和(自身を除く): 847743743

約数列:

[1, 5, 7, 11, 35, 41, 43, 55, 77, 121, 193, 205, 215, 287, 301, 385, 451, 473, 605, 847, 965, 1351, 1435, 1505, 1763, 2123, 2255, 2365, 3157, 3311, 4235, 4961, 5203, 6755, 7913, 8299, 8815, 10615, 12341, 14861, 15785, 16555, 19393, 23353, 24805, 26015, 34727, 36421, 39565, 41495, 55391, 58093, 61705, 74305, 87043, 91289, 96965, 116765, 135751, 163471, 173635, 182105, 213323, 276955, 290465, 340259, 435215, 456445, 609301, 639023, 678755, 817355, 957473, 1004179, 1066615, 1493261, 1701295, 2381813, 3046505, 3195115, 3742849, 4787365, 5020895, 6702311, 7029253, 7466305, 11909065, 18714245, 26199943, 33511555, 35146265, 41171339, 130999715, 205856695, 288199373, 1440996865]

約数ペア:

[(1, 1440996865), (5, 288199373), (7, 205856695), (11, 130999715), (35, 41171339), (41, 35146265), (43, 33511555), (55, 26199943), (77, 18714245), (121, 11909065), (193, 7466305), (205, 7029253), (215, 6702311), (287, 5020895), (301, 4787365), (385, 3742849), (451, 3195115), (473, 3046505), (605, 2381813), (847, 1701295), (965, 1493261), (1351, 1066615), (1435, 1004179), (1505, 957473), (1763, 817355), (2123, 678755), (2255, 639023), (2365, 609301), (3157, 456445), (3311, 435215), (4235, 340259), (4961, 290465), (5203, 276955), (6755, 213323), (7913, 182105), (8299, 173635), (8815, 163471), (10615, 135751), (12341, 116765), (14861, 96965), (15785, 91289), (16555, 87043), (19393, 74305), (23353, 61705), (24805, 58093), (26015, 55391), (34727, 41495), (36421, 39565)]