489089615

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{5087}}^1$

素因数の和:5207

約数の個数: 32

約数和(自身を含む): 697503744

約数和(自身を除く): 208414129

約数列:

[1, 5, 7, 35, 41, 67, 205, 287, 335, 469, 1435, 2345, 2747, 5087, 13735, 19229, 25435, 35609, 96145, 178045, 208567, 340829, 1042835, 1459969, 1704145, 2385803, 7299845, 11929015, 13973989, 69869945, 97817923, 489089615]

約数ペア:

[(1, 489089615), (5, 97817923), (7, 69869945), (35, 13973989), (41, 11929015), (67, 7299845), (205, 2385803), (287, 1704145), (335, 1459969), (469, 1042835), (1435, 340829), (2345, 208567), (2747, 178045), (5087, 96145), (13735, 35609), (19229, 25435)]