42042615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 72161280

約数和(自身を除く): 30118665

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 2087, 4029, 6261, 6715, 10435, 20145, 31305, 35479, 106437, 164873, 177395, 494619, 532185, 824365, 2473095, 2802841, 8408523, 14014205, 42042615]

約数ペア:

[(1, 42042615), (3, 14014205), (5, 8408523), (15, 2802841), (17, 2473095), (51, 824365), (79, 532185), (85, 494619), (237, 177395), (255, 164873), (395, 106437), (1185, 35479), (1343, 31305), (2087, 20145), (4029, 10435), (6261, 6715)]