49821305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 65013192

約数和(自身を除く): 15191887

約数列:

[1, 5, 17, 43, 85, 215, 317, 731, 1585, 1849, 3655, 5389, 9245, 13631, 26945, 31433, 68155, 157165, 231727, 586133, 1158635, 2930665, 9964261, 49821305]

約数ペア:

[(1, 49821305), (5, 9964261), (17, 2930665), (43, 1158635), (85, 586133), (215, 231727), (317, 157165), (731, 68155), (1585, 31433), (1849, 26945), (3655, 13631), (5389, 9245)]