15982295

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26861}}^1$

素因数の和:26890

約数の個数: 16

約数和(自身を含む): 23208768

約数和(自身を除く): 7226473

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 26861, 134305, 188027, 456637, 940135, 2283185, 3196459, 15982295]

約数ペア:

[(1, 15982295), (5, 3196459), (7, 2283185), (17, 940135), (35, 456637), (85, 188027), (119, 134305), (595, 26861)]