42771465

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 82083456

約数和(自身を除く): 39311991

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 1217, 2343, 3195, 3651, 3905, 6085, 7029, 10953, 11715, 13387, 18255, 35145, 40161, 54765, 66935, 86407, 120483, 200805, 259221, 432035, 602415, 777663, 950477, 1296105, 2851431, 3888315, 4752385, 8554293, 14257155, 42771465]

約数ペア:

[(1, 42771465), (3, 14257155), (5, 8554293), (9, 4752385), (11, 3888315), (15, 2851431), (33, 1296105), (45, 950477), (55, 777663), (71, 602415), (99, 432035), (165, 259221), (213, 200805), (355, 120483), (495, 86407), (639, 66935), (781, 54765), (1065, 40161), (1217, 35145), (2343, 18255), (3195, 13387), (3651, 11715), (3905, 10953), (6085, 7029)]