49263445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 74188800

約数和(自身を除く): 24925355

約数列:

[1, 5, 7, 11, 35, 55, 77, 199, 385, 643, 995, 1393, 2189, 3215, 4501, 6965, 7073, 10945, 15323, 22505, 35365, 49511, 76615, 127957, 247555, 639785, 895699, 1407527, 4478495, 7037635, 9852689, 49263445]

約数ペア:

[(1, 49263445), (5, 9852689), (7, 7037635), (11, 4478495), (35, 1407527), (55, 895699), (77, 639785), (199, 247555), (385, 127957), (643, 76615), (995, 49511), (1393, 35365), (2189, 22505), (3215, 15323), (4501, 10945), (6965, 7073)]