17040205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 26659584

約数和(自身を除く): 9619379

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 2203, 7735, 11015, 15421, 28639, 37451, 77105, 143195, 187255, 200473, 262157, 486863, 1002365, 1310785, 2434315, 3408041, 17040205]

約数ペア:

[(1, 17040205), (5, 3408041), (7, 2434315), (13, 1310785), (17, 1002365), (35, 486863), (65, 262157), (85, 200473), (91, 187255), (119, 143195), (221, 77105), (455, 37451), (595, 28639), (1105, 15421), (1547, 11015), (2203, 7735)]