27981435

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{50417}}^1$

素因数の和:50462

約数の個数: 16

約数和(自身を含む): 45981216

約数和(自身を除く): 17999781

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 50417, 151251, 252085, 756255, 1865429, 5596287, 9327145, 27981435]

約数ペア:

[(1, 27981435), (3, 9327145), (5, 5596287), (15, 1865429), (37, 756255), (111, 252085), (185, 151251), (555, 50417)]