105306345

素因数分解:

$3^3\times 5^1\times {\mathrm{780047}}^1$

素因数の和:780061

約数の個数: 16

約数和(自身を含む): 187211520

約数和(自身を除く): 81905175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 780047, 2340141, 3900235, 7020423, 11700705, 21061269, 35102115, 105306345]

約数ペア:

[(1, 105306345), (3, 35102115), (5, 21061269), (9, 11700705), (15, 7020423), (27, 3900235), (45, 2340141), (135, 780047)]