22149215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23689}}^1$

素因数の和:23722

約数の個数: 16

約数和(自身を含む): 30702240

約数和(自身を除く): 8553025

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 23689, 118445, 260579, 402713, 1302895, 2013565, 4429843, 22149215]

約数ペア:

[(1, 22149215), (5, 4429843), (11, 2013565), (17, 1302895), (55, 402713), (85, 260579), (187, 118445), (935, 23689)]