27887055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{919}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 54228480

約数和(自身を除く): 26341425

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 289, 357, 595, 867, 919, 1445, 1785, 2023, 2757, 4335, 4595, 6069, 6433, 10115, 13785, 15623, 19299, 30345, 32165, 46869, 78115, 96495, 109361, 234345, 265591, 328083, 546805, 796773, 1327955, 1640415, 1859137, 3983865, 5577411, 9295685, 27887055]

約数ペア:

[(1, 27887055), (3, 9295685), (5, 5577411), (7, 3983865), (15, 1859137), (17, 1640415), (21, 1327955), (35, 796773), (51, 546805), (85, 328083), (105, 265591), (119, 234345), (255, 109361), (289, 96495), (357, 78115), (595, 46869), (867, 32165), (919, 30345), (1445, 19299), (1785, 15623), (2023, 13785), (2757, 10115), (4335, 6433), (4595, 6069)]