54061275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 95752800

約数和(自身を除く): 41691525

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 109, 255, 327, 389, 425, 545, 1167, 1275, 1635, 1853, 1945, 2725, 5559, 5835, 6613, 8175, 9265, 9725, 19839, 27795, 29175, 33065, 42401, 46325, 99195, 127203, 138975, 165325, 212005, 495975, 636015, 720817, 1060025, 2162451, 3180075, 3604085, 10812255, 18020425, 54061275]

約数ペア:

[(1, 54061275), (3, 18020425), (5, 10812255), (15, 3604085), (17, 3180075), (25, 2162451), (51, 1060025), (75, 720817), (85, 636015), (109, 495975), (255, 212005), (327, 165325), (389, 138975), (425, 127203), (545, 99195), (1167, 46325), (1275, 42401), (1635, 33065), (1853, 29175), (1945, 27795), (2725, 19839), (5559, 9725), (5835, 9265), (6613, 8175)]