200207385

素因数分解:

$3^2\times 5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 432586440

約数和(自身を除く): 232379055

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 109, 119, 147, 153, 245, 255, 315, 327, 343, 357, 441, 545, 595, 735, 763, 765, 833, 981, 1029, 1071, 1635, 1715, 1785, 1853, 2205, 2289, 2401, 2499, 3087, 3815, 4165, 4905, 5145, 5341, 5355, 5559, 5831, 6867, 7203, 7497, 9265, 11445, 12005, 12495, 12971, 15435, 16023, 16677, 17493, 21609, 26705, 27795, 29155, 34335, 36015, 37387, 37485, 38913, 40817, 48069, 52479, 64855, 80115, 83385, 87465, 90797, 108045, 112161, 116739, 122451, 186935, 194565, 204085, 240345, 261709, 262395, 272391, 336483, 367353, 453985, 560805, 583695, 612255, 635579, 785127, 817173, 1308545, 1361955, 1682415, 1836765, 1906737, 2355381, 3177895, 3925635, 4085865, 4449053, 5720211, 9533685, 11776905, 13347159, 22245265, 28601055, 40041477, 66735795, 200207385]

約数ペア:

[(1, 200207385), (3, 66735795), (5, 40041477), (7, 28601055), (9, 22245265), (15, 13347159), (17, 11776905), (21, 9533685), (35, 5720211), (45, 4449053), (49, 4085865), (51, 3925635), (63, 3177895), (85, 2355381), (105, 1906737), (109, 1836765), (119, 1682415), (147, 1361955), (153, 1308545), (245, 817173), (255, 785127), (315, 635579), (327, 612255), (343, 583695), (357, 560805), (441, 453985), (545, 367353), (595, 336483), (735, 272391), (763, 262395), (765, 261709), (833, 240345), (981, 204085), (1029, 194565), (1071, 186935), (1635, 122451), (1715, 116739), (1785, 112161), (1853, 108045), (2205, 90797), (2289, 87465), (2401, 83385), (2499, 80115), (3087, 64855), (3815, 52479), (4165, 48069), (4905, 40817), (5145, 38913), (5341, 37485), (5355, 37387), (5559, 36015), (5831, 34335), (6867, 29155), (7203, 27795), (7497, 26705), (9265, 21609), (11445, 17493), (12005, 16677), (12495, 16023), (12971, 15435)]