2007651555

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{967}}^1$

素因数の和:1027

約数の個数: 128

約数和(自身を含む): 4423372800

約数和(自身を除く): 2415721245

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 169, 189, 195, 273, 315, 351, 455, 507, 585, 819, 845, 945, 967, 1183, 1365, 1521, 1755, 2197, 2457, 2535, 2901, 3549, 4095, 4563, 4835, 5915, 6591, 6769, 7605, 8703, 10647, 10985, 12285, 12571, 14505, 15379, 17745, 19773, 20307, 22815, 26109, 31941, 32955, 33845, 37713, 43515, 46137, 53235, 59319, 60921, 62855, 76895, 87997, 98865, 101535, 113139, 130545, 138411, 159705, 163423, 182763, 188565, 230685, 263991, 296595, 304605, 339417, 415233, 439985, 490269, 565695, 692055, 791973, 817115, 913815, 1143961, 1319955, 1470807, 1697085, 2076165, 2124499, 2375919, 2451345, 3431883, 3959865, 4412421, 5719805, 6373497, 7354035, 10295649, 10622495, 11879595, 14871493, 17159415, 19120491, 22062105, 30886947, 31867485, 44614479, 51478245, 57361473, 74357465, 95602455, 133843437, 154434735, 223072395, 286807365, 401530311, 669217185, 2007651555]

約数ペア:

[(1, 2007651555), (3, 669217185), (5, 401530311), (7, 286807365), (9, 223072395), (13, 154434735), (15, 133843437), (21, 95602455), (27, 74357465), (35, 57361473), (39, 51478245), (45, 44614479), (63, 31867485), (65, 30886947), (91, 22062105), (105, 19120491), (117, 17159415), (135, 14871493), (169, 11879595), (189, 10622495), (195, 10295649), (273, 7354035), (315, 6373497), (351, 5719805), (455, 4412421), (507, 3959865), (585, 3431883), (819, 2451345), (845, 2375919), (945, 2124499), (967, 2076165), (1183, 1697085), (1365, 1470807), (1521, 1319955), (1755, 1143961), (2197, 913815), (2457, 817115), (2535, 791973), (2901, 692055), (3549, 565695), (4095, 490269), (4563, 439985), (4835, 415233), (5915, 339417), (6591, 304605), (6769, 296595), (7605, 263991), (8703, 230685), (10647, 188565), (10985, 182763), (12285, 163423), (12571, 159705), (14505, 138411), (15379, 130545), (17745, 113139), (19773, 101535), (20307, 98865), (22815, 87997), (26109, 76895), (31941, 62855), (32955, 60921), (33845, 59319), (37713, 53235), (43515, 46137)]