8238105

素因数分解:

$3^4\times 5^1\times {\mathrm{20341}}^1$

素因数の和:20358

約数の個数: 20

約数和(自身を含む): 14768292

約数和(自身を除く): 6530187

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 20341, 61023, 101705, 183069, 305115, 549207, 915345, 1647621, 2746035, 8238105]

約数ペア:

[(1, 8238105), (3, 2746035), (5, 1647621), (9, 915345), (15, 549207), (27, 305115), (45, 183069), (81, 101705), (135, 61023), (405, 20341)]