77752385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 95810880

約数和(自身を除く): 18058495

約数列:

[1, 5, 43, 215, 421, 859, 2105, 4295, 18103, 36937, 90515, 184685, 361639, 1808195, 15550477, 77752385]

約数ペア:

[(1, 77752385), (5, 15550477), (43, 1808195), (215, 361639), (421, 184685), (859, 90515), (2105, 36937), (4295, 18103)]