25137822015

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1\times {\mathrm{2543}}^1$

素因数の和:4573

約数の個数: 64

約数和(自身を含む): 45938534400

約数和(自身を除く): 20800712385

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 1979, 2543, 4995, 5937, 7629, 9895, 12715, 17811, 22887, 29685, 38145, 53433, 68661, 73223, 89055, 94091, 114435, 219669, 267165, 282273, 343305, 366115, 470455, 659007, 846819, 1098345, 1411365, 1977021, 2540457, 3295035, 4234095, 5032597, 9885105, 12702285, 15097791, 25162985, 45293373, 75488955, 135880119, 186206089, 226466865, 558618267, 679400595, 931030445, 1675854801, 2793091335, 5027564403, 8379274005, 25137822015]

約数ペア:

[(1, 25137822015), (3, 8379274005), (5, 5027564403), (9, 2793091335), (15, 1675854801), (27, 931030445), (37, 679400595), (45, 558618267), (111, 226466865), (135, 186206089), (185, 135880119), (333, 75488955), (555, 45293373), (999, 25162985), (1665, 15097791), (1979, 12702285), (2543, 9885105), (4995, 5032597), (5937, 4234095), (7629, 3295035), (9895, 2540457), (12715, 1977021), (17811, 1411365), (22887, 1098345), (29685, 846819), (38145, 659007), (53433, 470455), (68661, 366115), (73223, 343305), (89055, 282273), (94091, 267165), (114435, 219669)]