53989685

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 65862720

約数和(自身を除く): 11873035

約数列:

[1, 5, 131, 139, 593, 655, 695, 2965, 18209, 77683, 82427, 91045, 388415, 412135, 10797937, 53989685]

約数ペア:

[(1, 53989685), (5, 10797937), (131, 412135), (139, 388415), (593, 91045), (655, 82427), (695, 77683), (2965, 18209)]