27999565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13759}}^1$

素因数の和:13812

約数の個数: 16

約数和(自身を含む): 37647360

約数和(自身を除く): 9647795

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 13759, 68795, 151349, 509083, 756745, 2545415, 5599913, 27999565]

約数ペア:

[(1, 27999565), (5, 5599913), (11, 2545415), (37, 756745), (55, 509083), (185, 151349), (407, 68795), (2035, 13759)]