77067855

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 143007480

約数和(自身を除く): 65939625

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 139, 185, 333, 405, 417, 555, 695, 999, 1251, 1369, 1665, 2085, 2997, 3753, 4107, 4995, 5143, 6255, 6845, 11259, 12321, 14985, 15429, 18765, 20535, 25715, 36963, 46287, 56295, 61605, 77145, 110889, 138861, 184815, 190291, 231435, 416583, 554445, 570873, 694305, 951455, 1712619, 2082915, 2854365, 5137857, 8563095, 15413571, 25689285, 77067855]

約数ペア:

[(1, 77067855), (3, 25689285), (5, 15413571), (9, 8563095), (15, 5137857), (27, 2854365), (37, 2082915), (45, 1712619), (81, 951455), (111, 694305), (135, 570873), (139, 554445), (185, 416583), (333, 231435), (405, 190291), (417, 184815), (555, 138861), (695, 110889), (999, 77145), (1251, 61605), (1369, 56295), (1665, 46287), (2085, 36963), (2997, 25715), (3753, 20535), (4107, 18765), (4995, 15429), (5143, 14985), (6255, 12321), (6845, 11259)]