27916635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 19983525

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1319, 1411, 3957, 4233, 6595, 7055, 19785, 21165, 22423, 67269, 109477, 112115, 328431, 336345, 547385, 1642155, 1861109, 5583327, 9305545, 27916635]

約数ペア:

[(1, 27916635), (3, 9305545), (5, 5583327), (15, 1861109), (17, 1642155), (51, 547385), (83, 336345), (85, 328431), (249, 112115), (255, 109477), (415, 67269), (1245, 22423), (1319, 21165), (1411, 19785), (3957, 7055), (4233, 6595)]