2687465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 3554496

約数和(自身を除く): 867031

約数列:

[1, 5, 11, 55, 131, 373, 655, 1441, 1865, 4103, 7205, 20515, 48863, 244315, 537493, 2687465]

約数ペア:

[(1, 2687465), (5, 537493), (11, 244315), (55, 48863), (131, 20515), (373, 7205), (655, 4103), (1441, 1865)]