155320990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1412009}}^1$

素因数の和:1412027

約数の個数: 16

約数和(自身を含む): 304994160

約数和(自身を除く): 149673170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1412009, 2824018, 7060045, 14120090, 15532099, 31064198, 77660495, 155320990]

約数ペア:

[(1, 155320990), (2, 77660495), (5, 31064198), (10, 15532099), (11, 14120090), (22, 7060045), (55, 2824018), (110, 1412009)]