27309075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 19937901

約数列:

[1, 3, 5, 15, 25, 41, 75, 83, 107, 123, 205, 249, 321, 415, 535, 615, 1025, 1245, 1605, 2075, 2675, 3075, 3403, 4387, 6225, 8025, 8881, 10209, 13161, 17015, 21935, 26643, 44405, 51045, 65805, 85075, 109675, 133215, 222025, 255225, 329025, 364121, 666075, 1092363, 1820605, 5461815, 9103025, 27309075]

約数ペア:

[(1, 27309075), (3, 9103025), (5, 5461815), (15, 1820605), (25, 1092363), (41, 666075), (75, 364121), (83, 329025), (107, 255225), (123, 222025), (205, 133215), (249, 109675), (321, 85075), (415, 65805), (535, 51045), (615, 44405), (1025, 26643), (1245, 21935), (1605, 17015), (2075, 13161), (2675, 10209), (3075, 8881), (3403, 8025), (4387, 6225)]