538968315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{12301}}^1$

素因数の和:12459

約数の個数: 32

約数和(自身を含む): 907001856

約数和(自身を除く): 368033541

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1905, 2921, 8763, 12301, 14605, 36903, 43815, 61505, 184515, 282923, 848769, 1414615, 1562227, 4243845, 4686681, 7811135, 23433405, 35931221, 107793663, 179656105, 538968315]

約数ペア:

[(1, 538968315), (3, 179656105), (5, 107793663), (15, 35931221), (23, 23433405), (69, 7811135), (115, 4686681), (127, 4243845), (345, 1562227), (381, 1414615), (635, 848769), (1905, 282923), (2921, 184515), (8763, 61505), (12301, 43815), (14605, 36903)]