3220815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 5644800

約数和(自身を除く): 2423985

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 199, 249, 415, 597, 995, 1079, 1245, 2587, 2985, 3237, 5395, 7761, 12935, 16185, 16517, 38805, 49551, 82585, 214721, 247755, 644163, 1073605, 3220815]

約数ペア:

[(1, 3220815), (3, 1073605), (5, 644163), (13, 247755), (15, 214721), (39, 82585), (65, 49551), (83, 38805), (195, 16517), (199, 16185), (249, 12935), (415, 7761), (597, 5395), (995, 3237), (1079, 2985), (1245, 2587)]