80736615

素因数分解:

$3^3\times 5^1\times {\mathrm{598049}}^1$

素因数の和:598063

約数の個数: 16

約数和(自身を含む): 143532000

約数和(自身を除く): 62795385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 598049, 1794147, 2990245, 5382441, 8970735, 16147323, 26912205, 80736615]

約数ペア:

[(1, 80736615), (3, 26912205), (5, 16147323), (9, 8970735), (15, 5382441), (27, 2990245), (45, 1794147), (135, 598049)]