200638505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{3671}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 255394944

約数和(自身を除く): 54756439

約数列:

[1, 5, 17, 85, 643, 3215, 3671, 10931, 18355, 54655, 62407, 312035, 2360453, 11802265, 40127701, 200638505]

約数ペア:

[(1, 200638505), (5, 40127701), (17, 11802265), (85, 2360453), (643, 312035), (3215, 62407), (3671, 54655), (10931, 18355)]