13767985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3251}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 20760768

約数和(自身を除く): 6992783

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 3251, 4235, 16255, 22757, 35761, 113785, 178805, 250327, 393371, 1251635, 1966855, 2753597, 13767985]

約数ペア:

[(1, 13767985), (5, 2753597), (7, 1966855), (11, 1251635), (35, 393371), (55, 250327), (77, 178805), (121, 113785), (385, 35761), (605, 22757), (847, 16255), (3251, 4235)]