1247960735

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{6701}}^1$

素因数の和:7043

約数の個数: 32

約数和(自身を含む): 1818225792

約数和(自身を除く): 570265057

約数列:

[1, 5, 7, 17, 35, 85, 119, 313, 595, 1565, 2191, 5321, 6701, 10955, 26605, 33505, 37247, 46907, 113917, 186235, 234535, 569585, 797419, 2097413, 3987095, 10487065, 14681891, 35656021, 73409455, 178280105, 249592147, 1247960735]

約数ペア:

[(1, 1247960735), (5, 249592147), (7, 178280105), (17, 73409455), (35, 35656021), (85, 14681891), (119, 10487065), (313, 3987095), (595, 2097413), (1565, 797419), (2191, 569585), (5321, 234535), (6701, 186235), (10955, 113917), (26605, 46907), (33505, 37247)]