27805156905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{402361}}^1$

素因数の和:402657

約数の個数: 32

約数和(自身を含む): 47279144448

約数和(自身を除く): 19473987543

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 813, 1355, 4065, 4607, 13821, 23035, 69105, 402361, 1207083, 2011805, 6035415, 6840137, 20520411, 34200685, 102602055, 109039831, 327119493, 545199155, 1635597465, 1853677127, 5561031381, 9268385635, 27805156905]

約数ペア:

[(1, 27805156905), (3, 9268385635), (5, 5561031381), (15, 1853677127), (17, 1635597465), (51, 545199155), (85, 327119493), (255, 109039831), (271, 102602055), (813, 34200685), (1355, 20520411), (4065, 6840137), (4607, 6035415), (13821, 2011805), (23035, 1207083), (69105, 402361)]