589236515

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 847311840

約数和(自身を除く): 258075325

約数列:

[1, 5, 7, 35, 49, 61, 89, 245, 305, 427, 443, 445, 623, 2135, 2215, 2989, 3101, 3115, 4361, 5429, 14945, 15505, 21707, 21805, 27023, 27145, 38003, 39427, 108535, 135115, 189161, 190015, 197135, 266021, 275989, 945805, 1324127, 1330105, 1379945, 1931923, 2405047, 6620635, 9659615, 12025235, 16835329, 84176645, 117847303, 589236515]

約数ペア:

[(1, 589236515), (5, 117847303), (7, 84176645), (35, 16835329), (49, 12025235), (61, 9659615), (89, 6620635), (245, 2405047), (305, 1931923), (427, 1379945), (443, 1330105), (445, 1324127), (623, 945805), (2135, 275989), (2215, 266021), (2989, 197135), (3101, 190015), (3115, 189161), (4361, 135115), (5429, 108535), (14945, 39427), (15505, 38003), (21707, 27145), (21805, 27023)]