7984305

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 17729280

約数和(自身を除く): 9744975

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 49, 51, 63, 71, 85, 105, 119, 135, 147, 153, 189, 213, 245, 255, 315, 355, 357, 441, 459, 497, 595, 639, 735, 765, 833, 945, 1065, 1071, 1207, 1323, 1491, 1785, 1917, 2205, 2295, 2485, 2499, 3195, 3213, 3479, 3621, 4165, 4473, 5355, 6035, 6615, 7455, 7497, 8449, 9585, 10437, 10863, 12495, 13419, 16065, 17395, 18105, 22365, 22491, 25347, 31311, 32589, 37485, 42245, 52185, 54315, 59143, 67095, 76041, 93933, 112455, 126735, 156555, 162945, 177429, 228123, 295715, 380205, 469665, 532287, 887145, 1140615, 1596861, 2661435, 7984305]

約数ペア:

[(1, 7984305), (3, 2661435), (5, 1596861), (7, 1140615), (9, 887145), (15, 532287), (17, 469665), (21, 380205), (27, 295715), (35, 228123), (45, 177429), (49, 162945), (51, 156555), (63, 126735), (71, 112455), (85, 93933), (105, 76041), (119, 67095), (135, 59143), (147, 54315), (153, 52185), (189, 42245), (213, 37485), (245, 32589), (255, 31311), (315, 25347), (355, 22491), (357, 22365), (441, 18105), (459, 17395), (497, 16065), (595, 13419), (639, 12495), (735, 10863), (765, 10437), (833, 9585), (945, 8449), (1065, 7497), (1071, 7455), (1207, 6615), (1323, 6035), (1491, 5355), (1785, 4473), (1917, 4165), (2205, 3621), (2295, 3479), (2485, 3213), (2499, 3195)]