12761645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11549}}^1$

素因数の和:11584

約数の個数: 16

約数和(自身を含む): 17463600

約数和(自身を除く): 4701955

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 11549, 57745, 150137, 196333, 750685, 981665, 2552329, 12761645]

約数ペア:

[(1, 12761645), (5, 2552329), (13, 981665), (17, 750685), (65, 196333), (85, 150137), (221, 57745), (1105, 11549)]