39620485

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 48522240

約数和(自身を除く): 8901755

約数列:

[1, 5, 71, 233, 355, 479, 1165, 2395, 16543, 34009, 82715, 111607, 170045, 558035, 7924097, 39620485]

約数ペア:

[(1, 39620485), (5, 7924097), (71, 558035), (233, 170045), (355, 111607), (479, 82715), (1165, 34009), (2395, 16543)]