317430465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{8627}}^1$

素因数の和:8869

約数の個数: 32

約数和(自身を含む): 556609536

約数和(自身を除く): 239179071

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1115, 2453, 3345, 7359, 8627, 12265, 25881, 36795, 43135, 94897, 129405, 284691, 474485, 1423455, 1923821, 5771463, 9619105, 21162031, 28857315, 63486093, 105810155, 317430465]

約数ペア:

[(1, 317430465), (3, 105810155), (5, 63486093), (11, 28857315), (15, 21162031), (33, 9619105), (55, 5771463), (165, 1923821), (223, 1423455), (669, 474485), (1115, 284691), (2453, 129405), (3345, 94897), (7359, 43135), (8627, 36795), (12265, 25881)]