38820795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199081}}^1$

素因数の和:199102

約数の個数: 16

約数和(自身を含む): 66891552

約数和(自身を除く): 28070757

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199081, 597243, 995405, 2588053, 2986215, 7764159, 12940265, 38820795]

約数ペア:

[(1, 38820795), (3, 12940265), (5, 7764159), (13, 2986215), (15, 2588053), (39, 995405), (65, 597243), (195, 199081)]