2912885745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2521979}}^1$

素因数の和:2522005

約数の個数: 32

約数和(自身を含む): 5810641920

約数和(自身を除く): 2897756175

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2521979, 7565937, 12609895, 17653853, 27741769, 37829685, 52961559, 83225307, 88269265, 138708845, 194192383, 264807795, 416126535, 582577149, 970961915, 2912885745]

約数ペア:

[(1, 2912885745), (3, 970961915), (5, 582577149), (7, 416126535), (11, 264807795), (15, 194192383), (21, 138708845), (33, 88269265), (35, 83225307), (55, 52961559), (77, 37829685), (105, 27741769), (165, 17653853), (231, 12609895), (385, 7565937), (1155, 2521979)]