68924445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^2$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 120493440

約数和(自身を除く): 51568995

約数列:

[1, 3, 5, 15, 23, 29, 69, 83, 87, 115, 145, 249, 345, 415, 435, 667, 1245, 1909, 2001, 2407, 3335, 5727, 6889, 7221, 9545, 10005, 12035, 20667, 28635, 34445, 36105, 55361, 103335, 158447, 166083, 199781, 276805, 475341, 599343, 792235, 830415, 998905, 2376705, 2996715, 4594963, 13784889, 22974815, 68924445]

約数ペア:

[(1, 68924445), (3, 22974815), (5, 13784889), (15, 4594963), (23, 2996715), (29, 2376705), (69, 998905), (83, 830415), (87, 792235), (115, 599343), (145, 475341), (249, 276805), (345, 199781), (415, 166083), (435, 158447), (667, 103335), (1245, 55361), (1909, 36105), (2001, 34445), (2407, 28635), (3335, 20667), (5727, 12035), (6889, 10005), (7221, 9545)]