426577905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2203}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 799046976

約数和(自身を除く): 372469071

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 331, 585, 993, 1655, 2203, 2979, 4303, 4965, 6609, 11015, 12909, 14895, 19827, 21515, 28639, 33045, 38727, 64545, 85917, 99135, 143195, 193635, 257751, 429585, 729193, 1288755, 2187579, 3645965, 6562737, 9479509, 10937895, 28438527, 32813685, 47397545, 85315581, 142192635, 426577905]

約数ペア:

[(1, 426577905), (3, 142192635), (5, 85315581), (9, 47397545), (13, 32813685), (15, 28438527), (39, 10937895), (45, 9479509), (65, 6562737), (117, 3645965), (195, 2187579), (331, 1288755), (585, 729193), (993, 429585), (1655, 257751), (2203, 193635), (2979, 143195), (4303, 99135), (4965, 85917), (6609, 64545), (11015, 38727), (12909, 33045), (14895, 28639), (19827, 21515)]