27666205

素因数分解:

$5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1277}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 38033280

約数和(自身を除く): 10367075

約数列:

[1, 5, 7, 35, 619, 1277, 3095, 4333, 6385, 8939, 21665, 44695, 790463, 3952315, 5533241, 27666205]

約数ペア:

[(1, 27666205), (5, 5533241), (7, 3952315), (35, 790463), (619, 44695), (1277, 21665), (3095, 8939), (4333, 6385)]