12216255

素因数分解:

$3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1759}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 19599360

約数和(自身を除く): 7383105

約数列:

[1, 3, 5, 15, 463, 1389, 1759, 2315, 5277, 6945, 8795, 26385, 814417, 2443251, 4072085, 12216255]

約数ペア:

[(1, 12216255), (3, 4072085), (5, 2443251), (15, 814417), (463, 26385), (1389, 8795), (1759, 6945), (2315, 5277)]