81797745

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{65701}}^1$

素因数の和:65792

約数の個数: 16

約数和(自身を含む): 132455232

約数和(自身を除く): 50657487

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 65701, 197103, 328505, 985515, 5453183, 16359549, 27265915, 81797745]

約数ペア:

[(1, 81797745), (3, 27265915), (5, 16359549), (15, 5453183), (83, 985515), (249, 328505), (415, 197103), (1245, 65701)]