2912793945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{272351}}^1$

素因数の和:272413

約数の個数: 32

約数和(自身を含む): 5019992064

約数和(自身を除く): 2107198119

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 272351, 817053, 1361755, 4085265, 6264073, 8442881, 18792219, 25328643, 31320365, 42214405, 93961095, 126643215, 194186263, 582558789, 970931315, 2912793945]

約数ペア:

[(1, 2912793945), (3, 970931315), (5, 582558789), (15, 194186263), (23, 126643215), (31, 93961095), (69, 42214405), (93, 31320365), (115, 25328643), (155, 18792219), (345, 8442881), (465, 6264073), (713, 4085265), (2139, 1361755), (3565, 817053), (10695, 272351)]