81144255

素因数分解:

$3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{7717}}^1$

素因数の和:8426

約数の個数: 16

約数和(自身を含む): 130032864

約数和(自身を除く): 48888609

約数列:

[1, 3, 5, 15, 701, 2103, 3505, 7717, 10515, 23151, 38585, 115755, 5409617, 16228851, 27048085, 81144255]

約数ペア:

[(1, 81144255), (3, 27048085), (5, 16228851), (15, 5409617), (701, 115755), (2103, 38585), (3505, 23151), (7717, 10515)]