487261005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1523}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 976140288

約数和(自身を除く): 488879283

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 277, 385, 831, 1155, 1385, 1523, 1939, 3047, 4155, 4569, 5817, 7615, 9141, 9695, 10661, 15235, 16753, 21329, 22845, 29085, 31983, 45705, 50259, 53305, 63987, 83765, 106645, 117271, 159915, 251295, 319935, 351813, 421871, 586355, 1265613, 1759065, 2109355, 2953097, 4640581, 6328065, 8859291, 13921743, 14765485, 23202905, 32484067, 44296455, 69608715, 97452201, 162420335, 487261005]

約数ペア:

[(1, 487261005), (3, 162420335), (5, 97452201), (7, 69608715), (11, 44296455), (15, 32484067), (21, 23202905), (33, 14765485), (35, 13921743), (55, 8859291), (77, 6328065), (105, 4640581), (165, 2953097), (231, 2109355), (277, 1759065), (385, 1265613), (831, 586355), (1155, 421871), (1385, 351813), (1523, 319935), (1939, 251295), (3047, 159915), (4155, 117271), (4569, 106645), (5817, 83765), (7615, 63987), (9141, 53305), (9695, 50259), (10661, 45705), (15235, 31983), (16753, 29085), (21329, 22845)]