200049905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{330661}}^1$

素因数の和:330688

約数の個数: 12

約数和(自身を含む): 263868276

約数和(自身を除く): 63818371

約数列:

[1, 5, 11, 55, 121, 605, 330661, 1653305, 3637271, 18186355, 40009981, 200049905]

約数ペア:

[(1, 200049905), (5, 40009981), (11, 18186355), (55, 3637271), (121, 1653305), (605, 330661)]