9178195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 11924640

約数和(自身を除く): 2746445

約数列:

[1, 5, 13, 65, 337, 419, 1685, 2095, 4381, 5447, 21905, 27235, 141203, 706015, 1835639, 9178195]

約数ペア:

[(1, 9178195), (5, 1835639), (13, 706015), (65, 141203), (337, 27235), (419, 21905), (1685, 5447), (2095, 4381)]