28883925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{6113}}^1$

素因数の和:6139

約数の個数: 48

約数和(自身を含む): 60650880

約数和(自身を除く): 31766955

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 6113, 18339, 30565, 42791, 55017, 91695, 128373, 152825, 165051, 213955, 275085, 385119, 458475, 641865, 825255, 1069775, 1155357, 1375425, 1925595, 3209325, 4126275, 5776785, 9627975, 28883925]

約数ペア:

[(1, 28883925), (3, 9627975), (5, 5776785), (7, 4126275), (9, 3209325), (15, 1925595), (21, 1375425), (25, 1155357), (27, 1069775), (35, 825255), (45, 641865), (63, 458475), (75, 385119), (105, 275085), (135, 213955), (175, 165051), (189, 152825), (225, 128373), (315, 91695), (525, 55017), (675, 42791), (945, 30565), (1575, 18339), (4725, 6113)]