64065435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1940

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 66571365

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1785, 1889, 1995, 2261, 4845, 5667, 6783, 9445, 11305, 13223, 28335, 32113, 33915, 35891, 39669, 66115, 96339, 107673, 160565, 179455, 198345, 224791, 251237, 481695, 538365, 610147, 674373, 753711, 1123955, 1256185, 1830441, 3050735, 3371865, 3768555, 4271029, 9152205, 12813087, 21355145, 64065435]

約数ペア:

[(1, 64065435), (3, 21355145), (5, 12813087), (7, 9152205), (15, 4271029), (17, 3768555), (19, 3371865), (21, 3050735), (35, 1830441), (51, 1256185), (57, 1123955), (85, 753711), (95, 674373), (105, 610147), (119, 538365), (133, 481695), (255, 251237), (285, 224791), (323, 198345), (357, 179455), (399, 160565), (595, 107673), (665, 96339), (969, 66115), (1615, 39669), (1785, 35891), (1889, 33915), (1995, 32113), (2261, 28335), (4845, 13223), (5667, 11305), (6783, 9445)]