156627945

素因数分解:

$3^3\times 5^1\times {\mathrm{1160207}}^1$

素因数の和:1160221

約数の個数: 16

約数和(自身を含む): 278449920

約数和(自身を除く): 121821975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1160207, 3480621, 5801035, 10441863, 17403105, 31325589, 52209315, 156627945]

約数ペア:

[(1, 156627945), (3, 52209315), (5, 31325589), (9, 17403105), (15, 10441863), (27, 5801035), (45, 3480621), (135, 1160207)]