80856385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3643}}^1$

素因数の和:3864

約数の個数: 16

約数和(自身を含む): 101798784

約数和(自身を除く): 20942399

約数列:

[1, 5, 23, 115, 193, 965, 3643, 4439, 18215, 22195, 83789, 418945, 703099, 3515495, 16171277, 80856385]

約数ペア:

[(1, 80856385), (5, 16171277), (23, 3515495), (115, 703099), (193, 418945), (965, 83789), (3643, 22195), (4439, 18215)]