216911085

素因数分解:

$3^1\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{8221}}^1$

素因数の和:9988

約数の個数: 16

約数和(自身を含む): 347297280

約数和(自身を除く): 130386195

約数列:

[1, 3, 5, 15, 1759, 5277, 8221, 8795, 24663, 26385, 41105, 123315, 14460739, 43382217, 72303695, 216911085]

約数ペア:

[(1, 216911085), (3, 72303695), (5, 43382217), (15, 14460739), (1759, 123315), (5277, 41105), (8221, 26385), (8795, 24663)]