66506765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14411}}^1$

素因数の和:14500

約数の個数: 16

約数和(自身を含む): 87163776

約数和(自身を除く): 20657011

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 14411, 72055, 187343, 936715, 1023181, 5115905, 13301353, 66506765]

約数ペア:

[(1, 66506765), (5, 13301353), (13, 5115905), (65, 1023181), (71, 936715), (355, 187343), (923, 72055), (4615, 14411)]