49012785

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 91203840

約数和(自身を除く): 42191055

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 79, 85, 153, 237, 255, 395, 711, 765, 811, 1185, 1343, 2433, 3555, 4029, 4055, 6715, 7299, 12087, 12165, 13787, 20145, 36495, 41361, 60435, 64069, 68935, 124083, 192207, 206805, 320345, 576621, 620415, 961035, 1089173, 2883105, 3267519, 5445865, 9802557, 16337595, 49012785]

約数ペア:

[(1, 49012785), (3, 16337595), (5, 9802557), (9, 5445865), (15, 3267519), (17, 2883105), (45, 1089173), (51, 961035), (79, 620415), (85, 576621), (153, 320345), (237, 206805), (255, 192207), (395, 124083), (711, 68935), (765, 64069), (811, 60435), (1185, 41361), (1343, 36495), (2433, 20145), (3555, 13787), (4029, 12165), (4055, 12087), (6715, 7299)]