497779515

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 884452608

約数和(自身を除く): 386673093

約数列:

[1, 3, 5, 9, 15, 45, 67, 107, 201, 321, 335, 535, 603, 963, 1005, 1543, 1605, 3015, 4629, 4815, 7169, 7715, 13887, 21507, 23145, 35845, 64521, 69435, 103381, 107535, 165101, 310143, 322605, 495303, 516905, 825505, 930429, 1485909, 1550715, 2476515, 4652145, 7429545, 11061767, 33185301, 55308835, 99555903, 165926505, 497779515]

約数ペア:

[(1, 497779515), (3, 165926505), (5, 99555903), (9, 55308835), (15, 33185301), (45, 11061767), (67, 7429545), (107, 4652145), (201, 2476515), (321, 1550715), (335, 1485909), (535, 930429), (603, 825505), (963, 516905), (1005, 495303), (1543, 322605), (1605, 310143), (3015, 165101), (4629, 107535), (4815, 103381), (7169, 69435), (7715, 64521), (13887, 35845), (21507, 23145)]