899173865745

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9461}}^1\times {\mathrm{6791}}^1$

素因数の和:16574

約数の個数: 48

約数和(自身を含む): 1563975039744

約数和(自身を除く): 664801173999

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 4665, 6791, 9461, 13995, 20373, 28383, 33955, 47305, 61119, 85149, 101865, 141915, 305595, 425745, 2112001, 2942371, 6336003, 8827113, 10560005, 14711855, 19008009, 26481339, 31680015, 44135565, 64249651, 95040045, 132406695, 192748953, 321248255, 578246859, 963744765, 2891234295, 19981641461, 59944924383, 99908207305, 179834773149, 299724621915, 899173865745]

約数ペア:

[(1, 899173865745), (3, 299724621915), (5, 179834773149), (9, 99908207305), (15, 59944924383), (45, 19981641461), (311, 2891234295), (933, 963744765), (1555, 578246859), (2799, 321248255), (4665, 192748953), (6791, 132406695), (9461, 95040045), (13995, 64249651), (20373, 44135565), (28383, 31680015), (33955, 26481339), (47305, 19008009), (61119, 14711855), (85149, 10560005), (101865, 8827113), (141915, 6336003), (305595, 2942371), (425745, 2112001)]