13287615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7321}}^1$

素因数の和:7351

約数の個数: 24

約数和(自身を含む): 23371824

約数和(自身を除く): 10084209

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 7321, 21963, 36605, 80531, 109815, 241593, 402655, 885841, 1207965, 2657523, 4429205, 13287615]

約数ペア:

[(1, 13287615), (3, 4429205), (5, 2657523), (11, 1207965), (15, 885841), (33, 402655), (55, 241593), (121, 109815), (165, 80531), (363, 36605), (605, 21963), (1815, 7321)]