66366385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 22902095

約数列:

[1, 5, 17, 23, 83, 85, 115, 391, 409, 415, 1411, 1909, 1955, 2045, 6953, 7055, 9407, 9545, 32453, 33947, 34765, 47035, 159919, 162265, 169735, 577099, 780781, 799595, 2885495, 3903905, 13273277, 66366385]

約数ペア:

[(1, 66366385), (5, 13273277), (17, 3903905), (23, 2885495), (83, 799595), (85, 780781), (115, 577099), (391, 169735), (409, 162265), (415, 159919), (1411, 47035), (1909, 34765), (1955, 33947), (2045, 32453), (6953, 9545), (7055, 9407)]