254991305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{4481}}^1$

素因数の和:5104

約数の個数: 16

約数和(自身を含む): 322704000

約数和(自身を除く): 67712695

約数列:

[1, 5, 19, 95, 599, 2995, 4481, 11381, 22405, 56905, 85139, 425695, 2684119, 13420595, 50998261, 254991305]

約数ペア:

[(1, 254991305), (5, 50998261), (19, 13420595), (95, 2684119), (599, 425695), (2995, 85139), (4481, 56905), (11381, 22405)]