219263495

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{362419}}^1$

素因数の和:362446

約数の個数: 12

約数和(自身を含む): 289211160

約数和(自身を除く): 69947665

約数列:

[1, 5, 11, 55, 121, 605, 362419, 1812095, 3986609, 19933045, 43852699, 219263495]

約数ペア:

[(1, 219263495), (5, 43852699), (11, 19933045), (55, 3986609), (121, 1812095), (605, 362419)]