7126166325

素因数分解:

$3^1\times 5^2\times {\mathrm{2971}}^1\times {\mathrm{31981}}^1$

素因数の和:34965

約数の個数: 24

約数和(自身を含む): 11786262496

約数和(自身を除く): 4660096171

約数列:

[1, 3, 5, 15, 25, 75, 2971, 8913, 14855, 31981, 44565, 74275, 95943, 159905, 222825, 479715, 799525, 2398575, 95015551, 285046653, 475077755, 1425233265, 2375388775, 7126166325]

約数ペア:

[(1, 7126166325), (3, 2375388775), (5, 1425233265), (15, 475077755), (25, 285046653), (75, 95015551), (2971, 2398575), (8913, 799525), (14855, 479715), (31981, 222825), (44565, 159905), (74275, 95943)]