270255615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{18517}}^1$

素因数の和:18671

約数の個数: 32

約数和(自身を含む): 497763840

約数和(自身を除く): 227508225

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 14595, 18517, 55551, 92585, 129619, 277755, 388857, 648095, 1944285, 2573863, 7721589, 12869315, 18017041, 38607945, 54051123, 90085205, 270255615]

約数ペア:

[(1, 270255615), (3, 90085205), (5, 54051123), (7, 38607945), (15, 18017041), (21, 12869315), (35, 7721589), (105, 2573863), (139, 1944285), (417, 648095), (695, 388857), (973, 277755), (2085, 129619), (2919, 92585), (4865, 55551), (14595, 18517)]