187942755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12556

約数の個数: 64

約数和(自身を含む): 403780608

約数和(自身を除く): 215837853

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 5005, 12517, 15015, 37551, 62585, 87619, 137687, 162721, 187755, 262857, 413061, 438095, 488163, 688435, 813605, 963809, 1139047, 1314285, 1789931, 2065305, 2440815, 2891427, 3417141, 4819045, 5369793, 5695235, 8949655, 12529517, 14457135, 17085705, 26848965, 37588551, 62647585, 187942755]

約数ペア:

[(1, 187942755), (3, 62647585), (5, 37588551), (7, 26848965), (11, 17085705), (13, 14457135), (15, 12529517), (21, 8949655), (33, 5695235), (35, 5369793), (39, 4819045), (55, 3417141), (65, 2891427), (77, 2440815), (91, 2065305), (105, 1789931), (143, 1314285), (165, 1139047), (195, 963809), (231, 813605), (273, 688435), (385, 488163), (429, 438095), (455, 413061), (715, 262857), (1001, 187755), (1155, 162721), (1365, 137687), (2145, 87619), (3003, 62585), (5005, 37551), (12517, 15015)]