66668855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1319}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 87436800

約数和(自身を除く): 20767945

約数列:

[1, 5, 11, 55, 919, 1319, 4595, 6595, 10109, 14509, 50545, 72545, 1212161, 6060805, 13333771, 66668855]

約数ペア:

[(1, 66668855), (5, 13333771), (11, 6060805), (55, 1212161), (919, 72545), (1319, 50545), (4595, 14509), (6595, 10109)]