16019145

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2803}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 27995136

約数和(自身を除く): 11975991

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 2803, 5715, 8409, 14015, 25227, 42045, 126135, 355981, 1067943, 1779905, 3203829, 5339715, 16019145]

約数ペア:

[(1, 16019145), (3, 5339715), (5, 3203829), (9, 1779905), (15, 1067943), (45, 355981), (127, 126135), (381, 42045), (635, 25227), (1143, 14015), (1905, 8409), (2803, 5715)]