53303643905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1\times {\mathrm{10663}}^1$

素因数の和:13265

約数の個数: 32

約数和(自身を含む): 70705903104

約数和(自身を除く): 17402259199

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 2557, 10663, 12785, 43469, 53315, 58811, 181271, 217345, 245249, 294055, 906355, 999787, 1226245, 4169233, 4998935, 20846165, 27265291, 136326455, 463509947, 627101693, 2317549735, 3135508465, 10660728781, 53303643905]

約数ペア:

[(1, 53303643905), (5, 10660728781), (17, 3135508465), (23, 2317549735), (85, 627101693), (115, 463509947), (391, 136326455), (1955, 27265291), (2557, 20846165), (10663, 4998935), (12785, 4169233), (43469, 1226245), (53315, 999787), (58811, 906355), (181271, 294055), (217345, 245249)]