3988655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 5336064

約数和(自身を除く): 1347409

約数列:

[1, 5, 11, 47, 55, 235, 517, 1543, 2585, 7715, 16973, 72521, 84865, 362605, 797731, 3988655]

約数ペア:

[(1, 3988655), (5, 797731), (11, 362605), (47, 84865), (55, 72521), (235, 16973), (517, 7715), (1543, 2585)]