5180405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 6562944

約数和(自身を除く): 1382539

約数列:

[1, 5, 23, 107, 115, 421, 535, 2105, 2461, 9683, 12305, 45047, 48415, 225235, 1036081, 5180405]

約数ペア:

[(1, 5180405), (5, 1036081), (23, 225235), (107, 48415), (115, 45047), (421, 12305), (535, 9683), (2105, 2461)]