247133055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1267349}}^1$

素因数の和:1267370

約数の個数: 16

約数和(自身を含む): 425829600

約数和(自身を除く): 178696545

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1267349, 3802047, 6336745, 16475537, 19010235, 49426611, 82377685, 247133055]

約数ペア:

[(1, 247133055), (3, 82377685), (5, 49426611), (13, 19010235), (15, 16475537), (39, 6336745), (65, 3802047), (195, 1267349)]