2742465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1511}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 4826304

約数和(自身を除く): 2083839

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1511, 1815, 4533, 7555, 16621, 22665, 49863, 83105, 182831, 249315, 548493, 914155, 2742465]

約数ペア:

[(1, 2742465), (3, 914155), (5, 548493), (11, 249315), (15, 182831), (33, 83105), (55, 49863), (121, 22665), (165, 16621), (363, 7555), (605, 4533), (1511, 1815)]