16605885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 11410755

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 379, 381, 635, 1137, 1895, 1905, 2921, 5685, 8717, 8763, 14605, 26151, 43585, 43815, 48133, 130755, 144399, 240665, 721995, 1107059, 3321177, 5535295, 16605885]

約数ペア:

[(1, 16605885), (3, 5535295), (5, 3321177), (15, 1107059), (23, 721995), (69, 240665), (115, 144399), (127, 130755), (345, 48133), (379, 43815), (381, 43585), (635, 26151), (1137, 14605), (1895, 8763), (1905, 8717), (2921, 5685)]