80868315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{490111}}^1$

素因数の和:490130

約数の個数: 16

約数和(自身を含む): 141152256

約数和(自身を除く): 60283941

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 490111, 1470333, 2450555, 5391221, 7351665, 16173663, 26956105, 80868315]

約数ペア:

[(1, 80868315), (3, 26956105), (5, 16173663), (11, 7351665), (15, 5391221), (33, 2450555), (55, 1470333), (165, 490111)]