9945485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 13096512

約数和(自身を除く): 3151027

約数列:

[1, 5, 11, 55, 211, 857, 1055, 2321, 4285, 9427, 11605, 47135, 180827, 904135, 1989097, 9945485]

約数ペア:

[(1, 9945485), (5, 1989097), (11, 904135), (55, 180827), (211, 47135), (857, 11605), (1055, 9427), (2321, 4285)]