73927815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 64

約数和(自身を含む): 139708800

約数和(自身を除く): 65780985

約数列:

[1, 3, 5, 13, 15, 17, 29, 39, 51, 65, 85, 87, 145, 195, 221, 255, 377, 435, 493, 663, 769, 1105, 1131, 1479, 1885, 2307, 2465, 3315, 3845, 5655, 6409, 7395, 9997, 11535, 13073, 19227, 22301, 29991, 32045, 39219, 49985, 65365, 66903, 96135, 111505, 149955, 169949, 196095, 289913, 334515, 379117, 509847, 849745, 869739, 1137351, 1449565, 1895585, 2549235, 4348695, 4928521, 5686755, 14785563, 24642605, 73927815]

約数ペア:

[(1, 73927815), (3, 24642605), (5, 14785563), (13, 5686755), (15, 4928521), (17, 4348695), (29, 2549235), (39, 1895585), (51, 1449565), (65, 1137351), (85, 869739), (87, 849745), (145, 509847), (195, 379117), (221, 334515), (255, 289913), (377, 196095), (435, 169949), (493, 149955), (663, 111505), (769, 96135), (1105, 66903), (1131, 65365), (1479, 49985), (1885, 39219), (2307, 32045), (2465, 29991), (3315, 22301), (3845, 19227), (5655, 13073), (6409, 11535), (7395, 9997)]