561916095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2881621}}^1$

素因数の和:2881642

約数の個数: 16

約数和(自身を含む): 968224992

約数和(自身を除く): 406308897

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2881621, 8644863, 14408105, 37461073, 43224315, 112383219, 187305365, 561916095]

約数ペア:

[(1, 561916095), (3, 187305365), (5, 112383219), (13, 43224315), (15, 37461073), (39, 14408105), (65, 8644863), (195, 2881621)]