66802795

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1506

約数の個数: 16

約数和(自身を含む): 81861120

約数和(自身を除く): 15058325

約数列:

[1, 5, 79, 131, 395, 655, 1291, 6455, 10349, 51745, 101989, 169121, 509945, 845605, 13360559, 66802795]

約数ペア:

[(1, 66802795), (5, 13360559), (79, 845605), (131, 509945), (395, 169121), (655, 101989), (1291, 51745), (6455, 10349)]