164907085

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{66361}}^1$

素因数の和:66444

約数の個数: 16

約数和(自身を含む): 229347072

約数和(自身を除く): 64439987

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 66361, 331805, 464527, 2322635, 4711631, 23558155, 32981417, 164907085]

約数ペア:

[(1, 164907085), (5, 32981417), (7, 23558155), (35, 4711631), (71, 2322635), (355, 464527), (497, 331805), (2485, 66361)]