220315535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{35449}}^1$

素因数の和:35578

約数の個数: 16

約数和(自身を含む): 290973600

約数和(自身を除く): 70658065

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 35449, 177245, 389939, 1949695, 4005737, 20028685, 44063107, 220315535]

約数ペア:

[(1, 220315535), (5, 44063107), (11, 20028685), (55, 4005737), (113, 1949695), (565, 389939), (1243, 177245), (6215, 35449)]