5125245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 8812800

約数和(自身を除く): 3687555

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 199, 255, 303, 505, 597, 995, 1515, 1717, 2985, 3383, 5151, 8585, 10149, 16915, 20099, 25755, 50745, 60297, 100495, 301485, 341683, 1025049, 1708415, 5125245]

約数ペア:

[(1, 5125245), (3, 1708415), (5, 1025049), (15, 341683), (17, 301485), (51, 100495), (85, 60297), (101, 50745), (199, 25755), (255, 20099), (303, 16915), (505, 10149), (597, 8585), (995, 5151), (1515, 3383), (1717, 2985)]