42839685

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 93176064

約数和(自身を除く): 50336379

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 73, 81, 105, 115, 135, 161, 189, 207, 219, 243, 315, 345, 365, 405, 483, 511, 567, 621, 657, 729, 805, 945, 1035, 1095, 1215, 1449, 1533, 1679, 1701, 1863, 1971, 2415, 2555, 2835, 3105, 3285, 3645, 4347, 4599, 5037, 5103, 5589, 5913, 7245, 7665, 8395, 8505, 9315, 9855, 11753, 13041, 13797, 15111, 16767, 17739, 21735, 22995, 25185, 25515, 27945, 29565, 35259, 39123, 41391, 45333, 53217, 58765, 65205, 68985, 75555, 83835, 88695, 105777, 117369, 124173, 135999, 176295, 195615, 206955, 226665, 266085, 317331, 372519, 407997, 528885, 586845, 620865, 679995, 951993, 1223991, 1586655, 1862595, 2039985, 2855979, 4759965, 6119955, 8567937, 14279895, 42839685]

約数ペア:

[(1, 42839685), (3, 14279895), (5, 8567937), (7, 6119955), (9, 4759965), (15, 2855979), (21, 2039985), (23, 1862595), (27, 1586655), (35, 1223991), (45, 951993), (63, 679995), (69, 620865), (73, 586845), (81, 528885), (105, 407997), (115, 372519), (135, 317331), (161, 266085), (189, 226665), (207, 206955), (219, 195615), (243, 176295), (315, 135999), (345, 124173), (365, 117369), (405, 105777), (483, 88695), (511, 83835), (567, 75555), (621, 68985), (657, 65205), (729, 58765), (805, 53217), (945, 45333), (1035, 41391), (1095, 39123), (1215, 35259), (1449, 29565), (1533, 27945), (1679, 25515), (1701, 25185), (1863, 22995), (1971, 21735), (2415, 17739), (2555, 16767), (2835, 15111), (3105, 13797), (3285, 13041), (3645, 11753), (4347, 9855), (4599, 9315), (5037, 8505), (5103, 8395), (5589, 7665), (5913, 7245)]