26290165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12919}}^1$

素因数の和:12972

約数の個数: 16

約数和(自身を含む): 35349120

約数和(自身を除く): 9058955

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 12919, 64595, 142109, 478003, 710545, 2390015, 5258033, 26290165]

約数ペア:

[(1, 26290165), (5, 5258033), (11, 2390015), (37, 710545), (55, 478003), (185, 142109), (407, 64595), (2035, 12919)]