17967647025

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{9341}}^1$

素因数の和:9543

約数の個数: 72

約数和(自身を含む): 32889519936

約数和(自身を除く): 14921872911

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 103, 225, 249, 309, 415, 515, 747, 927, 1245, 1545, 2075, 2575, 3735, 4635, 6225, 7725, 8549, 9341, 18675, 23175, 25647, 28023, 42745, 46705, 76941, 84069, 128235, 140115, 213725, 233525, 384705, 420345, 641175, 700575, 775303, 962123, 1923525, 2101725, 2325909, 2886369, 3876515, 4810615, 6977727, 8659107, 11629545, 14431845, 19382575, 24053075, 34888635, 43295535, 58147725, 72159225, 79856209, 174443175, 216477675, 239568627, 399281045, 718705881, 1197843135, 1996405225, 3593529405, 5989215675, 17967647025]

約数ペア:

[(1, 17967647025), (3, 5989215675), (5, 3593529405), (9, 1996405225), (15, 1197843135), (25, 718705881), (45, 399281045), (75, 239568627), (83, 216477675), (103, 174443175), (225, 79856209), (249, 72159225), (309, 58147725), (415, 43295535), (515, 34888635), (747, 24053075), (927, 19382575), (1245, 14431845), (1545, 11629545), (2075, 8659107), (2575, 6977727), (3735, 4810615), (4635, 3876515), (6225, 2886369), (7725, 2325909), (8549, 2101725), (9341, 1923525), (18675, 962123), (23175, 775303), (25647, 700575), (28023, 641175), (42745, 420345), (46705, 384705), (76941, 233525), (84069, 213725), (128235, 140115)]