80944215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{490571}}^1$

素因数の和:490590

約数の個数: 16

約数和(自身を含む): 141284736

約数和(自身を除く): 60340521

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 490571, 1471713, 2452855, 5396281, 7358565, 16188843, 26981405, 80944215]

約数ペア:

[(1, 80944215), (3, 26981405), (5, 16188843), (11, 7358565), (15, 5396281), (33, 2452855), (55, 1471713), (165, 490571)]