808112085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 1604966400

約数和(自身を除く): 796854315

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 59, 85, 95, 165, 177, 187, 209, 255, 257, 285, 295, 323, 561, 627, 649, 771, 885, 935, 969, 1003, 1045, 1121, 1285, 1615, 1947, 2805, 2827, 3009, 3135, 3245, 3363, 3553, 3855, 4369, 4845, 4883, 5015, 5605, 8481, 9735, 10659, 11033, 12331, 13107, 14135, 14649, 15045, 15163, 16815, 17765, 19057, 21845, 24415, 33099, 36993, 42405, 45489, 48059, 53295, 53713, 55165, 57171, 61655, 65535, 73245, 75815, 83011, 95285, 144177, 161139, 165495, 166793, 184965, 209627, 227445, 240295, 249033, 257771, 268565, 285855, 288097, 415055, 500379, 628881, 720885, 773313, 805695, 833965, 864291, 913121, 1048135, 1245165, 1288855, 1440485, 2501895, 2739363, 2835481, 3144405, 3169067, 3866565, 4321455, 4565605, 4897649, 8506443, 9507201, 13696815, 14177405, 14692947, 15845335, 24488245, 42532215, 47536005, 53874139, 73464735, 161622417, 269370695, 808112085]

約数ペア:

[(1, 808112085), (3, 269370695), (5, 161622417), (11, 73464735), (15, 53874139), (17, 47536005), (19, 42532215), (33, 24488245), (51, 15845335), (55, 14692947), (57, 14177405), (59, 13696815), (85, 9507201), (95, 8506443), (165, 4897649), (177, 4565605), (187, 4321455), (209, 3866565), (255, 3169067), (257, 3144405), (285, 2835481), (295, 2739363), (323, 2501895), (561, 1440485), (627, 1288855), (649, 1245165), (771, 1048135), (885, 913121), (935, 864291), (969, 833965), (1003, 805695), (1045, 773313), (1121, 720885), (1285, 628881), (1615, 500379), (1947, 415055), (2805, 288097), (2827, 285855), (3009, 268565), (3135, 257771), (3245, 249033), (3363, 240295), (3553, 227445), (3855, 209627), (4369, 184965), (4845, 166793), (4883, 165495), (5015, 161139), (5605, 144177), (8481, 95285), (9735, 83011), (10659, 75815), (11033, 73245), (12331, 65535), (13107, 61655), (14135, 57171), (14649, 55165), (15045, 53713), (15163, 53295), (16815, 48059), (17765, 45489), (19057, 42405), (21845, 36993), (24415, 33099)]