68839115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8431}}^1$

素因数の和:8530

約数の個数: 16

約数和(自身を含む): 87422976

約数和(自身を除く): 18583861

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 8431, 42155, 193913, 598601, 969565, 2993005, 13767823, 68839115]

約数ペア:

[(1, 68839115), (5, 13767823), (23, 2993005), (71, 969565), (115, 598601), (355, 193913), (1633, 42155), (8165, 8431)]