80944455

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131617}}^1$

素因数の和:131666

約数の個数: 16

約数和(自身を含む): 132670944

約数和(自身を除く): 51726489

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 131617, 394851, 658085, 1974255, 5396297, 16188891, 26981485, 80944455]

約数ペア:

[(1, 80944455), (3, 26981485), (5, 16188891), (15, 5396297), (41, 1974255), (123, 658085), (205, 394851), (615, 131617)]