1413885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 2681280

約数和(自身を除く): 1267395

約数列:

[1, 3, 5, 11, 15, 19, 33, 41, 55, 57, 95, 121, 123, 165, 205, 209, 285, 363, 451, 605, 615, 627, 779, 1045, 1353, 1815, 2255, 2299, 2337, 3135, 3895, 4961, 6765, 6897, 8569, 11495, 11685, 14883, 24805, 25707, 34485, 42845, 74415, 94259, 128535, 282777, 471295, 1413885]

約数ペア:

[(1, 1413885), (3, 471295), (5, 282777), (11, 128535), (15, 94259), (19, 74415), (33, 42845), (41, 34485), (55, 25707), (57, 24805), (95, 14883), (121, 11685), (123, 11495), (165, 8569), (205, 6897), (209, 6765), (285, 4961), (363, 3895), (451, 3135), (605, 2337), (615, 2299), (627, 2255), (779, 1815), (1045, 1353)]