68517095

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 84240000

約数和(自身を除く): 15722905

約数列:

[1, 5, 79, 89, 395, 445, 1949, 7031, 9745, 35155, 153971, 173461, 769855, 867305, 13703419, 68517095]

約数ペア:

[(1, 68517095), (5, 13703419), (79, 867305), (89, 769855), (395, 173461), (445, 153971), (1949, 35155), (7031, 9745)]