83831605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 123327360

約数和(自身を除く): 39495755

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 169, 311, 319, 377, 715, 845, 1555, 1595, 1859, 1885, 3421, 4043, 4147, 4901, 9019, 9295, 17105, 20215, 20735, 24505, 44473, 45095, 52559, 53911, 99209, 117247, 222365, 262795, 269555, 496045, 578149, 586235, 1289717, 1524211, 2890745, 6448585, 7621055, 16766321, 83831605]

約数ペア:

[(1, 83831605), (5, 16766321), (11, 7621055), (13, 6448585), (29, 2890745), (55, 1524211), (65, 1289717), (143, 586235), (145, 578149), (169, 496045), (311, 269555), (319, 262795), (377, 222365), (715, 117247), (845, 99209), (1555, 53911), (1595, 52559), (1859, 45095), (1885, 44473), (3421, 24505), (4043, 20735), (4147, 20215), (4901, 17105), (9019, 9295)]