57003315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 95993856

約数和(自身を除く): 38990541

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1301, 1905, 2921, 3903, 6505, 8763, 14605, 19515, 29923, 43815, 89769, 149615, 165227, 448845, 495681, 826135, 2478405, 3800221, 11400663, 19001105, 57003315]

約数ペア:

[(1, 57003315), (3, 19001105), (5, 11400663), (15, 3800221), (23, 2478405), (69, 826135), (115, 495681), (127, 448845), (345, 165227), (381, 149615), (635, 89769), (1301, 43815), (1905, 29923), (2921, 19515), (3903, 14605), (6505, 8763)]