15690876201

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 31806867456

約数和(自身を除く): 16115991255

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 243, 251, 257, 273, 297, 351, 429, 567, 693, 753, 771, 819, 891, 1001, 1053, 1287, 1701, 1757, 1799, 2079, 2259, 2313, 2457, 2673, 2761, 2827, 3003, 3159, 3263, 3341, 3861, 5271, 5397, 6237, 6777, 6939, 7371, 8283, 8481, 9009, 9789, 10023, 11583, 15813, 16191, 18711, 19327, 19789, 20331, 20817, 22113, 22841, 23387, 24849, 25443, 27027, 29367, 30069, 34749, 35893, 36751, 47439, 48573, 57981, 59367, 60993, 62451, 64507, 68523, 70161, 74547, 76329, 81081, 88101, 90207, 107679, 110253, 142317, 145719, 173943, 178101, 193521, 205569, 210483, 223641, 228987, 243243, 251251, 257257, 264303, 270621, 323037, 330759, 426951, 437157, 451549, 521829, 534303, 580563, 616707, 631449, 670923, 686961, 709577, 753753, 771771, 792909, 811863, 838591, 969111, 992277, 1354647, 1565487, 1602909, 1741689, 1850121, 1894347, 2128731, 2261259, 2315313, 2515773, 2907333, 2976831, 4063941, 4696461, 4808727, 4967039, 5225067, 5550363, 5683041, 5870137, 6386193, 6783777, 6945939, 7547319, 8721999, 8930493, 9224501, 12191823, 14901117, 15675201, 17610411, 19158579, 20351331, 20837817, 22641957, 27673503, 36575469, 44703351, 52831233, 57475737, 61053993, 62513451, 64571507, 67925871, 83020509, 109726407, 134110053, 158493699, 172427211, 193714521, 203777613, 249061527, 402330159, 475481097, 581143563, 747184581, 1206990477, 1426443291, 1743430689, 2241553743, 5230292067, 15690876201]

約数ペア:

[(1, 15690876201), (3, 5230292067), (7, 2241553743), (9, 1743430689), (11, 1426443291), (13, 1206990477), (21, 747184581), (27, 581143563), (33, 475481097), (39, 402330159), (63, 249061527), (77, 203777613), (81, 193714521), (91, 172427211), (99, 158493699), (117, 134110053), (143, 109726407), (189, 83020509), (231, 67925871), (243, 64571507), (251, 62513451), (257, 61053993), (273, 57475737), (297, 52831233), (351, 44703351), (429, 36575469), (567, 27673503), (693, 22641957), (753, 20837817), (771, 20351331), (819, 19158579), (891, 17610411), (1001, 15675201), (1053, 14901117), (1287, 12191823), (1701, 9224501), (1757, 8930493), (1799, 8721999), (2079, 7547319), (2259, 6945939), (2313, 6783777), (2457, 6386193), (2673, 5870137), (2761, 5683041), (2827, 5550363), (3003, 5225067), (3159, 4967039), (3263, 4808727), (3341, 4696461), (3861, 4063941), (5271, 2976831), (5397, 2907333), (6237, 2515773), (6777, 2315313), (6939, 2261259), (7371, 2128731), (8283, 1894347), (8481, 1850121), (9009, 1741689), (9789, 1602909), (10023, 1565487), (11583, 1354647), (15813, 992277), (16191, 969111), (18711, 838591), (19327, 811863), (19789, 792909), (20331, 771771), (20817, 753753), (22113, 709577), (22841, 686961), (23387, 670923), (24849, 631449), (25443, 616707), (27027, 580563), (29367, 534303), (30069, 521829), (34749, 451549), (35893, 437157), (36751, 426951), (47439, 330759), (48573, 323037), (57981, 270621), (59367, 264303), (60993, 257257), (62451, 251251), (64507, 243243), (68523, 228987), (70161, 223641), (74547, 210483), (76329, 205569), (81081, 193521), (88101, 178101), (90207, 173943), (107679, 145719), (110253, 142317)]