61879545

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 144410112

約数和(自身を除く): 82530567

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 63, 65, 69, 73, 81, 91, 105, 115, 117, 135, 161, 189, 195, 207, 219, 273, 299, 315, 345, 351, 365, 405, 455, 483, 511, 567, 585, 621, 657, 805, 819, 897, 945, 949, 1035, 1053, 1095, 1365, 1449, 1495, 1533, 1679, 1755, 1863, 1971, 2093, 2415, 2457, 2555, 2691, 2835, 2847, 3105, 3285, 4095, 4347, 4485, 4599, 4745, 5037, 5265, 5913, 6279, 6643, 7245, 7371, 7665, 8073, 8395, 8541, 9315, 9855, 10465, 11753, 12285, 13041, 13455, 13797, 14235, 15111, 18837, 19929, 21735, 21827, 22995, 24219, 25185, 25623, 29565, 31395, 33215, 35259, 36855, 40365, 41391, 42705, 45333, 56511, 58765, 59787, 65205, 65481, 68985, 75555, 76869, 94185, 99645, 105777, 109135, 121095, 128115, 135999, 152789, 169533, 176295, 179361, 196443, 206955, 226665, 282555, 298935, 317331, 327405, 384345, 458367, 528885, 538083, 589329, 679995, 763945, 847665, 896805, 951993, 982215, 1375101, 1586655, 1767987, 2291835, 2690415, 2946645, 4125303, 4759965, 6875505, 8839935, 12375909, 20626515, 61879545]

約数ペア:

[(1, 61879545), (3, 20626515), (5, 12375909), (7, 8839935), (9, 6875505), (13, 4759965), (15, 4125303), (21, 2946645), (23, 2690415), (27, 2291835), (35, 1767987), (39, 1586655), (45, 1375101), (63, 982215), (65, 951993), (69, 896805), (73, 847665), (81, 763945), (91, 679995), (105, 589329), (115, 538083), (117, 528885), (135, 458367), (161, 384345), (189, 327405), (195, 317331), (207, 298935), (219, 282555), (273, 226665), (299, 206955), (315, 196443), (345, 179361), (351, 176295), (365, 169533), (405, 152789), (455, 135999), (483, 128115), (511, 121095), (567, 109135), (585, 105777), (621, 99645), (657, 94185), (805, 76869), (819, 75555), (897, 68985), (945, 65481), (949, 65205), (1035, 59787), (1053, 58765), (1095, 56511), (1365, 45333), (1449, 42705), (1495, 41391), (1533, 40365), (1679, 36855), (1755, 35259), (1863, 33215), (1971, 31395), (2093, 29565), (2415, 25623), (2457, 25185), (2555, 24219), (2691, 22995), (2835, 21827), (2847, 21735), (3105, 19929), (3285, 18837), (4095, 15111), (4347, 14235), (4485, 13797), (4599, 13455), (4745, 13041), (5037, 12285), (5265, 11753), (5913, 10465), (6279, 9855), (6643, 9315), (7245, 8541), (7371, 8395), (7665, 8073)]