438342395

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131437}}^1$

素因数の和:131494

約数の個数: 16

約数和(自身を含む): 567812160

約数和(自身を除く): 129469765

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 131437, 657185, 3023051, 3811673, 15115255, 19058365, 87668479, 438342395]

約数ペア:

[(1, 438342395), (5, 87668479), (23, 19058365), (29, 15115255), (115, 3811673), (145, 3023051), (667, 657185), (3335, 131437)]