66595945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21799}}^1$

素因数の和:21864

約数の個数: 16

約数和(自身を含む): 87897600

約数和(自身を除く): 21301655

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 21799, 108995, 283387, 1024553, 1416935, 5122765, 13319189, 66595945]

約数ペア:

[(1, 66595945), (5, 13319189), (13, 5122765), (47, 1416935), (65, 1024553), (235, 283387), (611, 108995), (3055, 21799)]