42542055

素因数分解:

$3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1223}}^1$

素因数の和:2007

約数の個数: 24

約数和(自身を含む): 73895328

約数和(自身を除く): 31353273

約数列:

[1, 3, 5, 9, 15, 45, 773, 1223, 2319, 3669, 3865, 6115, 6957, 11007, 11595, 18345, 34785, 55035, 945379, 2836137, 4726895, 8508411, 14180685, 42542055]

約数ペア:

[(1, 42542055), (3, 14180685), (5, 8508411), (9, 4726895), (15, 2836137), (45, 945379), (773, 55035), (1223, 34785), (2319, 18345), (3669, 11595), (3865, 11007), (6115, 6957)]