426855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 806400

約数和(自身を除く): 379545

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 199, 429, 597, 715, 995, 2145, 2189, 2587, 2985, 6567, 7761, 10945, 12935, 28457, 32835, 38805, 85371, 142285, 426855]

約数ペア:

[(1, 426855), (3, 142285), (5, 85371), (11, 38805), (13, 32835), (15, 28457), (33, 12935), (39, 10945), (55, 7761), (65, 6567), (143, 2985), (165, 2587), (195, 2189), (199, 2145), (429, 995), (597, 715)]