2912087255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{39191}}^1$

素因数の和:39407

約数の個数: 32

約数和(自身を含む): 4379470848

約数和(自身を除く): 1467383593

約数列:

[1, 5, 7, 11, 35, 55, 77, 193, 385, 965, 1351, 2123, 6755, 10615, 14861, 39191, 74305, 195955, 274337, 431101, 1371685, 2155505, 3017707, 7563863, 15088535, 37819315, 52947041, 83202493, 264735205, 416012465, 582417451, 2912087255]

約数ペア:

[(1, 2912087255), (5, 582417451), (7, 416012465), (11, 264735205), (35, 83202493), (55, 52947041), (77, 37819315), (193, 15088535), (385, 7563863), (965, 3017707), (1351, 2155505), (2123, 1371685), (6755, 431101), (10615, 274337), (14861, 195955), (39191, 74305)]