64630415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7307}}^1$

素因数の和:7402

約数の個数: 16

約数和(自身を含む): 81557280

約数和(自身を除く): 16926865

約数列:

[1, 5, 29, 61, 145, 305, 1769, 7307, 8845, 36535, 211903, 445727, 1059515, 2228635, 12926083, 64630415]

約数ペア:

[(1, 64630415), (5, 12926083), (29, 2228635), (61, 1059515), (145, 445727), (305, 211903), (1769, 36535), (7307, 8845)]