66020675

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13009}}^1$

素因数の和:13055

約数の個数: 24

約数和(自身を含む): 96794400

約数和(自身を除く): 30773725

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 13009, 65045, 91063, 325225, 377261, 455315, 1886305, 2276575, 2640827, 9431525, 13204135, 66020675]

約数ペア:

[(1, 66020675), (5, 13204135), (7, 9431525), (25, 2640827), (29, 2276575), (35, 1886305), (145, 455315), (175, 377261), (203, 325225), (725, 91063), (1015, 65045), (5075, 13009)]