66004775

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 84510960

約数和(自身を除く): 18506185

約数列:

[1, 5, 25, 59, 73, 295, 365, 613, 1475, 1825, 3065, 4307, 15325, 21535, 36167, 44749, 107675, 180835, 223745, 904175, 1118725, 2640191, 13200955, 66004775]

約数ペア:

[(1, 66004775), (5, 13200955), (25, 2640191), (59, 1118725), (73, 904175), (295, 223745), (365, 180835), (613, 107675), (1475, 44749), (1825, 36167), (3065, 21535), (4307, 15325)]