320006745

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{22433}}^1$

素因数の和:22761

約数の個数: 24

約数和(自身を含む): 556452936

約数和(自身を除く): 236446191

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1585, 2853, 4755, 14265, 22433, 67299, 112165, 201897, 336495, 1009485, 7111261, 21333783, 35556305, 64001349, 106668915, 320006745]

約数ペア:

[(1, 320006745), (3, 106668915), (5, 64001349), (9, 35556305), (15, 21333783), (45, 7111261), (317, 1009485), (951, 336495), (1585, 201897), (2853, 112165), (4755, 67299), (14265, 22433)]