2641285665

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 5379834240

約数和(自身を除く): 2738548575

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 61, 81, 85, 95, 135, 153, 171, 183, 255, 285, 305, 323, 331, 405, 459, 513, 549, 765, 855, 915, 969, 993, 1037, 1159, 1377, 1539, 1615, 1647, 1655, 2295, 2565, 2745, 2907, 2979, 3111, 3477, 4845, 4941, 4965, 5185, 5627, 5795, 6289, 6885, 7695, 8235, 8721, 8937, 9333, 10431, 14535, 14895, 15555, 16881, 17385, 18867, 19703, 20191, 24705, 26163, 26811, 27999, 28135, 31293, 31445, 43605, 44685, 46665, 50643, 52155, 56601, 59109, 60573, 83997, 84405, 93879, 94335, 98515, 100955, 106913, 130815, 134055, 139995, 151929, 156465, 169803, 177327, 181719, 253215, 283005, 295545, 302865, 320739, 343247, 383629, 419985, 455787, 469395, 509409, 531981, 534565, 545157, 759645, 849015, 886635, 908595, 962217, 1029741, 1150887, 1595943, 1603695, 1635471, 1716235, 1918145, 2278935, 2547045, 2659905, 2725785, 2886651, 3089223, 3452661, 4811085, 5148705, 5754435, 6521693, 7979715, 8177355, 8659953, 9267669, 10357983, 14433255, 15446115, 17263305, 19565079, 27803007, 31073949, 32608465, 43299765, 46338345, 51789915, 58695237, 97825395, 139015035, 155369745, 176085711, 293476185, 528257133, 880428555, 2641285665]

約数ペア:

[(1, 2641285665), (3, 880428555), (5, 528257133), (9, 293476185), (15, 176085711), (17, 155369745), (19, 139015035), (27, 97825395), (45, 58695237), (51, 51789915), (57, 46338345), (61, 43299765), (81, 32608465), (85, 31073949), (95, 27803007), (135, 19565079), (153, 17263305), (171, 15446115), (183, 14433255), (255, 10357983), (285, 9267669), (305, 8659953), (323, 8177355), (331, 7979715), (405, 6521693), (459, 5754435), (513, 5148705), (549, 4811085), (765, 3452661), (855, 3089223), (915, 2886651), (969, 2725785), (993, 2659905), (1037, 2547045), (1159, 2278935), (1377, 1918145), (1539, 1716235), (1615, 1635471), (1647, 1603695), (1655, 1595943), (2295, 1150887), (2565, 1029741), (2745, 962217), (2907, 908595), (2979, 886635), (3111, 849015), (3477, 759645), (4845, 545157), (4941, 534565), (4965, 531981), (5185, 509409), (5627, 469395), (5795, 455787), (6289, 419985), (6885, 383629), (7695, 343247), (8235, 320739), (8721, 302865), (8937, 295545), (9333, 283005), (10431, 253215), (14535, 181719), (14895, 177327), (15555, 169803), (16881, 156465), (17385, 151929), (18867, 139995), (19703, 134055), (20191, 130815), (24705, 106913), (26163, 100955), (26811, 98515), (27999, 94335), (28135, 93879), (31293, 84405), (31445, 83997), (43605, 60573), (44685, 59109), (46665, 56601), (50643, 52155)]