80471575

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 102783600

約数和(自身を除く): 22312025

約数列:

[1, 5, 25, 59, 89, 295, 445, 613, 1475, 2225, 3065, 5251, 15325, 26255, 36167, 54557, 131275, 180835, 272785, 904175, 1363925, 3218863, 16094315, 80471575]

約数ペア:

[(1, 80471575), (5, 16094315), (25, 3218863), (59, 1363925), (89, 904175), (295, 272785), (445, 180835), (613, 131275), (1475, 54557), (2225, 36167), (3065, 26255), (5251, 15325)]