471295

素因数分解:

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

素因数の和:87

約数の個数: 24

約数和(自身を含む): 670320

約数和(自身を除く): 199025

約数列:

[1, 5, 11, 19, 41, 55, 95, 121, 205, 209, 451, 605, 779, 1045, 2255, 2299, 3895, 4961, 8569, 11495, 24805, 42845, 94259, 471295]

約数ペア:

[(1, 471295), (5, 94259), (11, 42845), (19, 24805), (41, 11495), (55, 8569), (95, 4961), (121, 3895), (205, 2299), (209, 2255), (451, 1045), (605, 779)]