200721755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{2017}}^1$

素因数の和:3566

約数の個数: 16

約数和(自身を含む): 259692384

約数和(自身を除く): 58970629

約数列:

[1, 5, 13, 65, 1531, 2017, 7655, 10085, 19903, 26221, 99515, 131105, 3088027, 15440135, 40144351, 200721755]

約数ペア:

[(1, 200721755), (5, 40144351), (13, 15440135), (65, 3088027), (1531, 131105), (2017, 99515), (7655, 26221), (10085, 19903)]