80969405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{17737}}^1$

素因数の和:17836

約数の個数: 16

約数和(自身を含む): 107279424

約数和(自身を除く): 26310019

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 17737, 88685, 195107, 975535, 1472171, 7360855, 16193881, 80969405]

約数ペア:

[(1, 80969405), (5, 16193881), (11, 7360855), (55, 1472171), (83, 975535), (415, 195107), (913, 88685), (4565, 17737)]