105884415

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:80

約数の個数: 160

約数和(自身を含む): 248814720

約数和(自身を除く): 142930305

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 27, 35, 39, 45, 51, 63, 65, 81, 85, 91, 105, 117, 119, 135, 153, 169, 189, 195, 221, 255, 273, 315, 351, 357, 405, 455, 459, 507, 567, 585, 595, 663, 765, 819, 845, 945, 1053, 1071, 1105, 1183, 1365, 1377, 1521, 1547, 1755, 1785, 1989, 2197, 2295, 2457, 2535, 2835, 2873, 3213, 3315, 3549, 4095, 4563, 4641, 5265, 5355, 5915, 5967, 6591, 6885, 7371, 7605, 7735, 8619, 9639, 9945, 10647, 10985, 12285, 13689, 13923, 14365, 15379, 16065, 17745, 17901, 19773, 20111, 22815, 23205, 25857, 29835, 31941, 32955, 36855, 37349, 41769, 43095, 46137, 48195, 53235, 59319, 60333, 68445, 69615, 76895, 77571, 89505, 95823, 98865, 100555, 112047, 125307, 129285, 138411, 159705, 177957, 180999, 186745, 208845, 230685, 232713, 261443, 296595, 301665, 336141, 387855, 415233, 479115, 542997, 560235, 626535, 692055, 784329, 889785, 904995, 1008423, 1163565, 1245699, 1307215, 1628991, 1680705, 2076165, 2352987, 2714985, 3025269, 3921645, 5042115, 6228495, 7058961, 8144955, 11764935, 15126345, 21176883, 35294805, 105884415]

約数ペア:

[(1, 105884415), (3, 35294805), (5, 21176883), (7, 15126345), (9, 11764935), (13, 8144955), (15, 7058961), (17, 6228495), (21, 5042115), (27, 3921645), (35, 3025269), (39, 2714985), (45, 2352987), (51, 2076165), (63, 1680705), (65, 1628991), (81, 1307215), (85, 1245699), (91, 1163565), (105, 1008423), (117, 904995), (119, 889785), (135, 784329), (153, 692055), (169, 626535), (189, 560235), (195, 542997), (221, 479115), (255, 415233), (273, 387855), (315, 336141), (351, 301665), (357, 296595), (405, 261443), (455, 232713), (459, 230685), (507, 208845), (567, 186745), (585, 180999), (595, 177957), (663, 159705), (765, 138411), (819, 129285), (845, 125307), (945, 112047), (1053, 100555), (1071, 98865), (1105, 95823), (1183, 89505), (1365, 77571), (1377, 76895), (1521, 69615), (1547, 68445), (1755, 60333), (1785, 59319), (1989, 53235), (2197, 48195), (2295, 46137), (2457, 43095), (2535, 41769), (2835, 37349), (2873, 36855), (3213, 32955), (3315, 31941), (3549, 29835), (4095, 25857), (4563, 23205), (4641, 22815), (5265, 20111), (5355, 19773), (5915, 17901), (5967, 17745), (6591, 16065), (6885, 15379), (7371, 14365), (7605, 13923), (7735, 13689), (8619, 12285), (9639, 10985), (9945, 10647)]