207905055

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1087}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 342171648

約数和(自身を除く): 134266593

約数列:

[1, 3, 5, 15, 41, 123, 205, 311, 615, 933, 1087, 1555, 3261, 4665, 5435, 12751, 16305, 38253, 44567, 63755, 133701, 191265, 222835, 338057, 668505, 1014171, 1690285, 5070855, 13860337, 41581011, 69301685, 207905055]

約数ペア:

[(1, 207905055), (3, 69301685), (5, 41581011), (15, 13860337), (41, 5070855), (123, 1690285), (205, 1014171), (311, 668505), (615, 338057), (933, 222835), (1087, 191265), (1555, 133701), (3261, 63755), (4665, 44567), (5435, 38253), (12751, 16305)]