165181855

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1997}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 201973824

約数和(自身を除く): 36791969

約数列:

[1, 5, 71, 233, 355, 1165, 1997, 9985, 16543, 82715, 141787, 465301, 708935, 2326505, 33036371, 165181855]

約数ペア:

[(1, 165181855), (5, 33036371), (71, 2326505), (233, 708935), (355, 465301), (1165, 141787), (1997, 82715), (9985, 16543)]