82347575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 109680480

約数和(自身を除く): 27332905

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 2729, 6035, 13645, 30175, 46393, 68225, 193759, 231965, 968795, 1159825, 3293903, 4843975, 16469515, 82347575]

約数ペア:

[(1, 82347575), (5, 16469515), (17, 4843975), (25, 3293903), (71, 1159825), (85, 968795), (355, 231965), (425, 193759), (1207, 68225), (1775, 46393), (2729, 30175), (6035, 13645)]