426638685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{10729}}^1$

素因数の和:10989

約数の個数: 32

約数和(自身を含む): 747838080

約数和(自身を除く): 321199395

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 241, 723, 1205, 2651, 3615, 7953, 10729, 13255, 32187, 39765, 53645, 118019, 160935, 354057, 590095, 1770285, 2585689, 7757067, 12928445, 28442579, 38785335, 85327737, 142212895, 426638685]

約数ペア:

[(1, 426638685), (3, 142212895), (5, 85327737), (11, 38785335), (15, 28442579), (33, 12928445), (55, 7757067), (165, 2585689), (241, 1770285), (723, 590095), (1205, 354057), (2651, 160935), (3615, 118019), (7953, 53645), (10729, 39765), (13255, 32187)]