387128333305

素因数分解:

$5^1\times 7^1\times {\mathrm{386161}}^1\times {\mathrm{28643}}^1$

素因数の和:414816

約数の個数: 16

約数和(自身を含む): 530938767744

約数和(自身を除く): 143810434439

約数列:

[1, 5, 7, 35, 28643, 143215, 200501, 386161, 1002505, 1930805, 2703127, 13515635, 11060809523, 55304047615, 77425666661, 387128333305]

約数ペア:

[(1, 387128333305), (5, 77425666661), (7, 55304047615), (35, 11060809523), (28643, 13515635), (143215, 2703127), (200501, 1930805), (386161, 1002505)]