49209947145

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:1008

約数の個数: 128

約数和(自身を含む): 91084646400

約数和(自身を除く): 41874699255

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 73, 109, 135, 183, 219, 305, 327, 365, 545, 549, 657, 751, 915, 981, 1095, 1635, 1647, 1971, 2253, 2745, 2943, 3285, 3755, 4453, 4905, 6649, 6759, 7957, 8235, 9855, 11265, 13359, 14715, 19947, 20277, 22265, 23871, 33245, 33795, 39785, 40077, 45811, 54823, 59841, 66795, 71613, 81859, 99735, 101385, 119355, 120231, 137433, 164469, 179523, 200385, 214839, 229055, 245577, 274115, 299205, 358065, 409295, 412299, 485377, 493407, 601155, 687165, 736731, 822345, 897615, 1074195, 1227885, 1236897, 1456131, 1480221, 2061495, 2210193, 2426885, 2467035, 3344203, 3683655, 4368393, 4993399, 5975707, 6184485, 7280655, 7401105, 10032609, 11050965, 13105179, 14980197, 16721015, 17927121, 21841965, 24966995, 29878535, 30097827, 44940591, 50163045, 53781363, 65525895, 74900985, 89635605, 90293481, 134821773, 150489135, 161344089, 224702955, 268906815, 364518127, 451467405, 674108865, 806720445, 1093554381, 1822590635, 3280663143, 5467771905, 9841989429, 16403315715, 49209947145]

約数ペア:

[(1, 49209947145), (3, 16403315715), (5, 9841989429), (9, 5467771905), (15, 3280663143), (27, 1822590635), (45, 1093554381), (61, 806720445), (73, 674108865), (109, 451467405), (135, 364518127), (183, 268906815), (219, 224702955), (305, 161344089), (327, 150489135), (365, 134821773), (545, 90293481), (549, 89635605), (657, 74900985), (751, 65525895), (915, 53781363), (981, 50163045), (1095, 44940591), (1635, 30097827), (1647, 29878535), (1971, 24966995), (2253, 21841965), (2745, 17927121), (2943, 16721015), (3285, 14980197), (3755, 13105179), (4453, 11050965), (4905, 10032609), (6649, 7401105), (6759, 7280655), (7957, 6184485), (8235, 5975707), (9855, 4993399), (11265, 4368393), (13359, 3683655), (14715, 3344203), (19947, 2467035), (20277, 2426885), (22265, 2210193), (23871, 2061495), (33245, 1480221), (33795, 1456131), (39785, 1236897), (40077, 1227885), (45811, 1074195), (54823, 897615), (59841, 822345), (66795, 736731), (71613, 687165), (81859, 601155), (99735, 493407), (101385, 485377), (119355, 412299), (120231, 409295), (137433, 358065), (164469, 299205), (179523, 274115), (200385, 245577), (214839, 229055)]