2015118615

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{980593}}^1$

素因数の和:980738

約数の個数: 16

約数和(自身を含む): 3247727328

約数和(自身を除く): 1232608713

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 980593, 2941779, 4902965, 14708895, 134341241, 403023723, 671706205, 2015118615]

約数ペア:

[(1, 2015118615), (3, 671706205), (5, 403023723), (15, 134341241), (137, 14708895), (411, 4902965), (685, 2941779), (2055, 980593)]