42290655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256307}}^1$

素因数の和:256326

約数の個数: 16

約数和(自身を含む): 73816704

約数和(自身を除く): 31526049

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 256307, 768921, 1281535, 2819377, 3844605, 8458131, 14096885, 42290655]

約数ペア:

[(1, 42290655), (3, 14096885), (5, 8458131), (11, 3844605), (15, 2819377), (33, 1281535), (55, 768921), (165, 256307)]