17949273615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{40213}}^1$

素因数の和:40353

約数の個数: 96

約数和(自身を含む): 38644045440

約数和(自身を除く): 20694771825

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 109, 117, 195, 273, 315, 327, 455, 545, 585, 763, 819, 981, 1365, 1417, 1635, 2289, 3815, 4095, 4251, 4905, 6867, 7085, 9919, 11445, 12753, 21255, 29757, 34335, 40213, 49595, 63765, 89271, 120639, 148785, 201065, 281491, 361917, 446355, 522769, 603195, 844473, 1407455, 1568307, 1809585, 2533419, 2613845, 3659383, 4222365, 4383217, 4704921, 7841535, 10978149, 12667095, 13149651, 18296915, 21916085, 23524605, 30682519, 32934447, 39448953, 54890745, 56981821, 65748255, 92047557, 153412595, 164672235, 170945463, 197244765, 276142671, 284909105, 398872747, 460237785, 512836389, 854727315, 1196618241, 1380713355, 1994363735, 2564181945, 3589854723, 5983091205, 17949273615]

約数ペア:

[(1, 17949273615), (3, 5983091205), (5, 3589854723), (7, 2564181945), (9, 1994363735), (13, 1380713355), (15, 1196618241), (21, 854727315), (35, 512836389), (39, 460237785), (45, 398872747), (63, 284909105), (65, 276142671), (91, 197244765), (105, 170945463), (109, 164672235), (117, 153412595), (195, 92047557), (273, 65748255), (315, 56981821), (327, 54890745), (455, 39448953), (545, 32934447), (585, 30682519), (763, 23524605), (819, 21916085), (981, 18296915), (1365, 13149651), (1417, 12667095), (1635, 10978149), (2289, 7841535), (3815, 4704921), (4095, 4383217), (4251, 4222365), (4905, 3659383), (6867, 2613845), (7085, 2533419), (9919, 1809585), (11445, 1568307), (12753, 1407455), (21255, 844473), (29757, 603195), (34335, 522769), (40213, 446355), (49595, 361917), (63765, 281491), (89271, 201065), (120639, 148785)]