205127949285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1\times {\mathrm{2143}}^1$

素因数の和:2872

約数の個数: 128

約数和(自身を含む): 419880960000

約数和(自身を除く): 214753010715

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 199, 315, 509, 597, 945, 995, 1393, 1527, 1791, 2143, 2545, 2985, 3563, 4179, 4581, 5373, 6429, 6965, 7635, 8955, 10689, 10715, 12537, 13743, 15001, 17815, 19287, 20895, 22905, 26865, 32067, 32145, 37611, 45003, 53445, 57861, 62685, 68715, 75005, 96201, 96435, 101291, 135009, 160335, 188055, 225015, 289305, 303873, 405027, 426457, 481005, 506455, 675045, 709037, 911619, 1090787, 1279371, 1519365, 2025135, 2127111, 2132285, 2734857, 2985199, 3272361, 3545185, 3838113, 4558095, 5453935, 6381333, 6396855, 7635509, 8955597, 9817083, 10635555, 11514339, 13674285, 14925995, 16361805, 19143999, 19190565, 22906527, 26866791, 29451249, 31906665, 38177545, 44777985, 49085415, 57571695, 68719581, 80600373, 95719995, 114532635, 134333955, 147256245, 206158743, 217066613, 343597905, 403001865, 651199839, 1030793715, 1085333065, 1519466291, 1953599517, 3255999195, 4558398873, 5860798551, 7597331455, 9767997585, 13675196619, 22791994365, 29303992755, 41025589857, 68375983095, 205127949285]

約数ペア:

[(1, 205127949285), (3, 68375983095), (5, 41025589857), (7, 29303992755), (9, 22791994365), (15, 13675196619), (21, 9767997585), (27, 7597331455), (35, 5860798551), (45, 4558398873), (63, 3255999195), (105, 1953599517), (135, 1519466291), (189, 1085333065), (199, 1030793715), (315, 651199839), (509, 403001865), (597, 343597905), (945, 217066613), (995, 206158743), (1393, 147256245), (1527, 134333955), (1791, 114532635), (2143, 95719995), (2545, 80600373), (2985, 68719581), (3563, 57571695), (4179, 49085415), (4581, 44777985), (5373, 38177545), (6429, 31906665), (6965, 29451249), (7635, 26866791), (8955, 22906527), (10689, 19190565), (10715, 19143999), (12537, 16361805), (13743, 14925995), (15001, 13674285), (17815, 11514339), (19287, 10635555), (20895, 9817083), (22905, 8955597), (26865, 7635509), (32067, 6396855), (32145, 6381333), (37611, 5453935), (45003, 4558095), (53445, 3838113), (57861, 3545185), (62685, 3272361), (68715, 2985199), (75005, 2734857), (96201, 2132285), (96435, 2127111), (101291, 2025135), (135009, 1519365), (160335, 1279371), (188055, 1090787), (225015, 911619), (289305, 709037), (303873, 675045), (405027, 506455), (426457, 481005)]