999972105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6060437}}^1$

素因数の和:6060456

約数の個数: 16

約数和(自身を含む): 1745406144

約数和(自身を除く): 745434039

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 6060437, 18181311, 30302185, 66664807, 90906555, 199994421, 333324035, 999972105]

約数ペア:

[(1, 999972105), (3, 333324035), (5, 199994421), (11, 90906555), (15, 66664807), (33, 30302185), (55, 18181311), (165, 6060437)]