2968455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 5750784

約数和(自身を除く): 2782329

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1663, 1785, 4989, 8315, 11641, 24945, 28271, 34923, 58205, 84813, 141355, 174615, 197897, 424065, 593691, 989485, 2968455]

約数ペア:

[(1, 2968455), (3, 989485), (5, 593691), (7, 424065), (15, 197897), (17, 174615), (21, 141355), (35, 84813), (51, 58205), (85, 34923), (105, 28271), (119, 24945), (255, 11641), (357, 8315), (595, 4989), (1663, 1785)]