2397615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1321}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 4219824

約数和(自身を除く): 1822209

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1321, 1815, 3963, 6605, 14531, 19815, 43593, 72655, 159841, 217965, 479523, 799205, 2397615]

約数ペア:

[(1, 2397615), (3, 799205), (5, 479523), (11, 217965), (15, 159841), (33, 72655), (55, 43593), (121, 19815), (165, 14531), (363, 6605), (605, 3963), (1321, 1815)]