68991055

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27763}}^1$

素因数の和:27846

約数の個数: 16

約数和(自身を含む): 95952384

約数和(自身を除く): 26961329

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 27763, 138815, 194341, 971705, 1971173, 9855865, 13798211, 68991055]

約数ペア:

[(1, 68991055), (5, 13798211), (7, 9855865), (35, 1971173), (71, 971705), (355, 194341), (497, 138815), (2485, 27763)]