7978164495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{22907}}^1$

素因数の和:23060

約数の個数: 64

約数和(自身を含む): 15200649216

約数和(自身を除く): 7222484721

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 107, 155, 217, 321, 465, 535, 651, 749, 1085, 1605, 2247, 3255, 3317, 3745, 9951, 11235, 16585, 22907, 23219, 49755, 68721, 69657, 114535, 116095, 160349, 343605, 348285, 481047, 710117, 801745, 2130351, 2405235, 2451049, 3550585, 4970819, 7353147, 10651755, 12255245, 14912457, 17157343, 24854095, 36765735, 51472029, 74562285, 75982519, 85786715, 227947557, 257360145, 379912595, 531877633, 1139737785, 1595632899, 2659388165, 7978164495]

約数ペア:

[(1, 7978164495), (3, 2659388165), (5, 1595632899), (7, 1139737785), (15, 531877633), (21, 379912595), (31, 257360145), (35, 227947557), (93, 85786715), (105, 75982519), (107, 74562285), (155, 51472029), (217, 36765735), (321, 24854095), (465, 17157343), (535, 14912457), (651, 12255245), (749, 10651755), (1085, 7353147), (1605, 4970819), (2247, 3550585), (3255, 2451049), (3317, 2405235), (3745, 2130351), (9951, 801745), (11235, 710117), (16585, 481047), (22907, 348285), (23219, 343605), (49755, 160349), (68721, 116095), (69657, 114535)]