80381935

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1627}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 99281952

約数和(自身を除く): 18900017

約数列:

[1, 5, 41, 205, 241, 1205, 1627, 8135, 9881, 49405, 66707, 333535, 392107, 1960535, 16076387, 80381935]

約数ペア:

[(1, 80381935), (5, 16076387), (41, 1960535), (205, 392107), (241, 333535), (1205, 66707), (1627, 49405), (8135, 9881)]