201985065

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 363242880

約数和(自身を除く): 161257815

約数列:

[1, 3, 5, 9, 15, 41, 45, 83, 123, 205, 249, 369, 415, 615, 747, 1245, 1319, 1845, 3403, 3735, 3957, 6595, 10209, 11871, 17015, 19785, 30627, 51045, 54079, 59355, 109477, 153135, 162237, 270395, 328431, 486711, 547385, 811185, 985293, 1642155, 2433555, 4488557, 4926465, 13465671, 22442785, 40397013, 67328355, 201985065]

約数ペア:

[(1, 201985065), (3, 67328355), (5, 40397013), (9, 22442785), (15, 13465671), (41, 4926465), (45, 4488557), (83, 2433555), (123, 1642155), (205, 985293), (249, 811185), (369, 547385), (415, 486711), (615, 328431), (747, 270395), (1245, 162237), (1319, 153135), (1845, 109477), (3403, 59355), (3735, 54079), (3957, 51045), (6595, 30627), (10209, 19785), (11871, 17015)]