82257795

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3881}}^1$

素因数の和:4052

約数の個数: 32

約数和(自身を含む): 147205440

約数和(自身を除く): 64947645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 3881, 4239, 7065, 11643, 19405, 21195, 34929, 58215, 104787, 174645, 523935, 609317, 1827951, 3046585, 5483853, 9139755, 16451559, 27419265, 82257795]

約数ペア:

[(1, 82257795), (3, 27419265), (5, 16451559), (9, 9139755), (15, 5483853), (27, 3046585), (45, 1827951), (135, 609317), (157, 523935), (471, 174645), (785, 104787), (1413, 58215), (2355, 34929), (3881, 21195), (4239, 19405), (7065, 11643)]