26720845

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3359}}^1$

素因数の和:3444

約数の個数: 16

約数和(自身を含む): 33707520

約数和(自身を除く): 6986675

約数列:

[1, 5, 37, 43, 185, 215, 1591, 3359, 7955, 16795, 124283, 144437, 621415, 722185, 5344169, 26720845]

約数ペア:

[(1, 26720845), (5, 5344169), (37, 722185), (43, 621415), (185, 144437), (215, 124283), (1591, 16795), (3359, 7955)]