139226795

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 169617888

約数和(自身を除く): 30391093

約数列:

[1, 5, 107, 197, 535, 985, 1321, 6605, 21079, 105395, 141347, 260237, 706735, 1301185, 27845359, 139226795]

約数ペア:

[(1, 139226795), (5, 27845359), (107, 1301185), (197, 706735), (535, 260237), (985, 141347), (1321, 105395), (6605, 21079)]