829561905

素因数分解:

$3^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 1509062400

約数和(自身を除く): 679500495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 243, 321, 405, 535, 709, 729, 963, 1215, 1605, 2127, 2187, 2889, 3545, 3645, 4815, 6381, 8667, 10635, 10935, 14445, 19143, 26001, 31905, 43335, 57429, 75863, 78003, 95715, 130005, 172287, 227589, 234009, 287145, 379315, 390015, 516861, 682767, 861435, 1137945, 1170045, 1550583, 2048301, 2584305, 3413835, 6144903, 7752915, 10241505, 18434709, 30724515, 55304127, 92173545, 165912381, 276520635, 829561905]

約数ペア:

[(1, 829561905), (3, 276520635), (5, 165912381), (9, 92173545), (15, 55304127), (27, 30724515), (45, 18434709), (81, 10241505), (107, 7752915), (135, 6144903), (243, 3413835), (321, 2584305), (405, 2048301), (535, 1550583), (709, 1170045), (729, 1137945), (963, 861435), (1215, 682767), (1605, 516861), (2127, 390015), (2187, 379315), (2889, 287145), (3545, 234009), (3645, 227589), (4815, 172287), (6381, 130005), (8667, 95715), (10635, 78003), (10935, 75863), (14445, 57429), (19143, 43335), (26001, 31905)]