2200453905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{663787}}^1$

素因数の和:663825

約数の個数: 32

約数和(自身を含む): 4014589824

約数和(自身を除く): 1814135919

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 663787, 1991361, 3318935, 8629231, 9956805, 11284379, 25887693, 33853137, 43146155, 56421895, 129438465, 146696927, 169265685, 440090781, 733484635, 2200453905]

約数ペア:

[(1, 2200453905), (3, 733484635), (5, 440090781), (13, 169265685), (15, 146696927), (17, 129438465), (39, 56421895), (51, 43146155), (65, 33853137), (85, 25887693), (195, 11284379), (221, 9956805), (255, 8629231), (663, 3318935), (1105, 1991361), (3315, 663787)]