252903741985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1\times {\mathrm{16249}}^1$

素因数の和:18921

約数の個数: 32

約数和(自身を含む): 326008800000

約数和(自身を除く): 73105058015

約数列:

[1, 5, 17, 71, 85, 355, 1207, 2579, 6035, 12895, 16249, 43843, 81245, 183109, 219215, 276233, 915545, 1153679, 1381165, 3112853, 5768395, 15564265, 19612543, 41906171, 98062715, 209530855, 712404907, 2975338141, 3562024535, 14876690705, 50580748397, 252903741985]

約数ペア:

[(1, 252903741985), (5, 50580748397), (17, 14876690705), (71, 3562024535), (85, 2975338141), (355, 712404907), (1207, 209530855), (2579, 98062715), (6035, 41906171), (12895, 19612543), (16249, 15564265), (43843, 5768395), (81245, 3112853), (183109, 1381165), (219215, 1153679), (276233, 915545)]