1295890365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2203

約数の個数: 128

約数和(自身を含む): 2826731520

約数和(自身を除く): 1530841155

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 31, 33, 35, 51, 55, 77, 85, 93, 105, 119, 155, 165, 187, 217, 231, 255, 341, 357, 385, 465, 527, 561, 595, 651, 935, 1023, 1085, 1155, 1309, 1581, 1705, 1785, 2129, 2387, 2635, 2805, 3255, 3689, 3927, 5115, 5797, 6387, 6545, 7161, 7905, 10645, 11067, 11935, 14903, 17391, 18445, 19635, 23419, 28985, 31935, 35805, 36193, 40579, 44709, 55335, 65999, 70257, 74515, 86955, 108579, 117095, 121737, 163933, 180965, 197997, 202895, 223545, 253351, 329995, 351285, 398123, 461993, 491799, 542895, 608685, 725989, 760053, 819665, 989985, 1121983, 1194369, 1266755, 1385979, 1990615, 2177967, 2309965, 2458995, 2786861, 3365949, 3629945, 3800265, 5081923, 5609915, 5971845, 6929895, 7853881, 8360583, 10889835, 12341813, 13934305, 15245769, 16829745, 23561643, 25409615, 37025439, 39269405, 41802915, 61709065, 76228845, 86392691, 117808215, 185127195, 259178073, 431963455, 1295890365]

約数ペア:

[(1, 1295890365), (3, 431963455), (5, 259178073), (7, 185127195), (11, 117808215), (15, 86392691), (17, 76228845), (21, 61709065), (31, 41802915), (33, 39269405), (35, 37025439), (51, 25409615), (55, 23561643), (77, 16829745), (85, 15245769), (93, 13934305), (105, 12341813), (119, 10889835), (155, 8360583), (165, 7853881), (187, 6929895), (217, 5971845), (231, 5609915), (255, 5081923), (341, 3800265), (357, 3629945), (385, 3365949), (465, 2786861), (527, 2458995), (561, 2309965), (595, 2177967), (651, 1990615), (935, 1385979), (1023, 1266755), (1085, 1194369), (1155, 1121983), (1309, 989985), (1581, 819665), (1705, 760053), (1785, 725989), (2129, 608685), (2387, 542895), (2635, 491799), (2805, 461993), (3255, 398123), (3689, 351285), (3927, 329995), (5115, 253351), (5797, 223545), (6387, 202895), (6545, 197997), (7161, 180965), (7905, 163933), (10645, 121737), (11067, 117095), (11935, 108579), (14903, 86955), (17391, 74515), (18445, 70257), (19635, 65999), (23419, 55335), (28985, 44709), (31935, 40579), (35805, 36193)]