28767405

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15101}}^1$

素因数の和:15236

約数の個数: 16

約数和(自身を含む): 46393344

約数和(自身を除く): 17625939

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 15101, 45303, 75505, 226515, 1917827, 5753481, 9589135, 28767405]

約数ペア:

[(1, 28767405), (3, 9589135), (5, 5753481), (15, 1917827), (127, 226515), (381, 75505), (635, 45303), (1905, 15101)]