218030055

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{81203}}^1$

素因数の和:81390

約数の個数: 16

約数和(自身を含む): 350801280

約数和(自身を除く): 132771225

約数列:

[1, 3, 5, 15, 179, 537, 895, 2685, 81203, 243609, 406015, 1218045, 14535337, 43606011, 72676685, 218030055]

約数ペア:

[(1, 218030055), (3, 72676685), (5, 43606011), (15, 14535337), (179, 1218045), (537, 406015), (895, 243609), (2685, 81203)]