977671305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{15619}}^1$

素因数の和:15750

約数の個数: 48

約数和(自身を含む): 1842160320

約数和(自身を除く): 864489015

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 195, 321, 535, 585, 963, 1391, 1605, 4173, 4815, 6955, 12519, 15619, 20865, 46857, 62595, 78095, 140571, 203047, 234285, 609141, 702855, 1015235, 1671233, 1827423, 3045705, 5013699, 8356165, 9137115, 15041097, 21726029, 25068495, 65178087, 75205485, 108630145, 195534261, 325890435, 977671305]

約数ペア:

[(1, 977671305), (3, 325890435), (5, 195534261), (9, 108630145), (13, 75205485), (15, 65178087), (39, 25068495), (45, 21726029), (65, 15041097), (107, 9137115), (117, 8356165), (195, 5013699), (321, 3045705), (535, 1827423), (585, 1671233), (963, 1015235), (1391, 702855), (1605, 609141), (4173, 234285), (4815, 203047), (6955, 140571), (12519, 78095), (15619, 62595), (20865, 46857)]