1398486045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6311}}^1$

素因数の和:6426

約数の個数: 64

約数和(自身を含む): 2617712640

約数和(自身を除く): 1219226595

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 79, 85, 165, 187, 237, 255, 395, 561, 869, 935, 1185, 1343, 2607, 2805, 4029, 4345, 6311, 6715, 13035, 14773, 18933, 20145, 31555, 44319, 69421, 73865, 94665, 107287, 208263, 221595, 321861, 347105, 498569, 536435, 1041315, 1180157, 1495707, 1609305, 2492845, 3540471, 5484259, 5900785, 7478535, 8475673, 16452777, 17702355, 25427019, 27421295, 42378365, 82263885, 93232403, 127135095, 279697209, 466162015, 1398486045]

約数ペア:

[(1, 1398486045), (3, 466162015), (5, 279697209), (11, 127135095), (15, 93232403), (17, 82263885), (33, 42378365), (51, 27421295), (55, 25427019), (79, 17702355), (85, 16452777), (165, 8475673), (187, 7478535), (237, 5900785), (255, 5484259), (395, 3540471), (561, 2492845), (869, 1609305), (935, 1495707), (1185, 1180157), (1343, 1041315), (2607, 536435), (2805, 498569), (4029, 347105), (4345, 321861), (6311, 221595), (6715, 208263), (13035, 107287), (14773, 94665), (18933, 73865), (20145, 69421), (31555, 44319)]