8979255

素因数分解:

$3^4\times 5^1\times {\mathrm{22171}}^1$

素因数の和:22188

約数の個数: 20

約数和(自身を含む): 16096872

約数和(自身を除く): 7117617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22171, 66513, 110855, 199539, 332565, 598617, 997695, 1795851, 2993085, 8979255]

約数ペア:

[(1, 8979255), (3, 2993085), (5, 1795851), (9, 997695), (15, 598617), (27, 332565), (45, 199539), (81, 110855), (135, 66513), (405, 22171)]