7942726545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{20771}}^1$

素因数の和:20882

約数の個数: 64

約数和(自身を含む): 14321712384

約数和(自身を除く): 6378985839

約数列:

[1, 3, 5, 13, 15, 37, 39, 53, 65, 111, 159, 185, 195, 265, 481, 555, 689, 795, 1443, 1961, 2067, 2405, 3445, 5883, 7215, 9805, 10335, 20771, 25493, 29415, 62313, 76479, 103855, 127465, 270023, 311565, 382395, 768527, 810069, 1100863, 1350115, 2305581, 3302589, 3842635, 4050345, 5504315, 9990851, 11527905, 14311219, 16512945, 29972553, 40731931, 42933657, 49954255, 71556095, 122195793, 149862765, 203659655, 214668285, 529515103, 610978965, 1588545309, 2647575515, 7942726545]

約数ペア:

[(1, 7942726545), (3, 2647575515), (5, 1588545309), (13, 610978965), (15, 529515103), (37, 214668285), (39, 203659655), (53, 149862765), (65, 122195793), (111, 71556095), (159, 49954255), (185, 42933657), (195, 40731931), (265, 29972553), (481, 16512945), (555, 14311219), (689, 11527905), (795, 9990851), (1443, 5504315), (1961, 4050345), (2067, 3842635), (2405, 3302589), (3445, 2305581), (5883, 1350115), (7215, 1100863), (9805, 810069), (10335, 768527), (20771, 382395), (25493, 311565), (29415, 270023), (62313, 127465), (76479, 103855)]