27491175

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2080

約数の個数: 36

約数和(自身を含む): 50071944

約数和(自身を除く): 22580769

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2003, 2745, 4575, 6009, 10015, 13725, 18027, 30045, 50075, 90135, 122183, 150225, 366549, 450675, 610915, 1099647, 1832745, 3054575, 5498235, 9163725, 27491175]

約数ペア:

[(1, 27491175), (3, 9163725), (5, 5498235), (9, 3054575), (15, 1832745), (25, 1099647), (45, 610915), (61, 450675), (75, 366549), (183, 150225), (225, 122183), (305, 90135), (549, 50075), (915, 30045), (1525, 18027), (2003, 13725), (2745, 10015), (4575, 6009)]