42553885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 57676248

約数和(自身を除く): 15122363

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 1901, 2035, 4477, 9505, 20911, 22385, 70337, 104555, 230021, 351685, 773707, 1150105, 3868535, 8510777, 42553885]

約数ペア:

[(1, 42553885), (5, 8510777), (11, 3868535), (37, 1150105), (55, 773707), (121, 351685), (185, 230021), (407, 104555), (605, 70337), (1901, 22385), (2035, 20911), (4477, 9505)]