22281215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10949}}^1$

素因数の和:11002

約数の個数: 16

約数和(自身を含む): 29959200

約数和(自身を除く): 7677985

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 10949, 54745, 120439, 405113, 602195, 2025565, 4456243, 22281215]

約数ペア:

[(1, 22281215), (5, 4456243), (11, 2025565), (37, 602195), (55, 405113), (185, 120439), (407, 54745), (2035, 10949)]