2959845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{4027}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 5510304

約数和(自身を除く): 2550459

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 4027, 12081, 20135, 28189, 60405, 84567, 140945, 197323, 422835, 591969, 986615, 2959845]

約数ペア:

[(1, 2959845), (3, 986615), (5, 591969), (7, 422835), (15, 197323), (21, 140945), (35, 84567), (49, 60405), (105, 28189), (147, 20135), (245, 12081), (735, 4027)]