49244265

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 103716288

約数和(自身を除く): 54472023

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 971, 1035, 1127, 1449, 2205, 2415, 2913, 3381, 4855, 5635, 6797, 7245, 8739, 10143, 14565, 16905, 20391, 22333, 33985, 43695, 47579, 50715, 61173, 66999, 101955, 111665, 142737, 156331, 200997, 237895, 305865, 334995, 428211, 468993, 713685, 781655, 1004985, 1094317, 1406979, 2141055, 2344965, 3282951, 5471585, 7034895, 9848853, 16414755, 49244265]

約数ペア:

[(1, 49244265), (3, 16414755), (5, 9848853), (7, 7034895), (9, 5471585), (15, 3282951), (21, 2344965), (23, 2141055), (35, 1406979), (45, 1094317), (49, 1004985), (63, 781655), (69, 713685), (105, 468993), (115, 428211), (147, 334995), (161, 305865), (207, 237895), (245, 200997), (315, 156331), (345, 142737), (441, 111665), (483, 101955), (735, 66999), (805, 61173), (971, 50715), (1035, 47579), (1127, 43695), (1449, 33985), (2205, 22333), (2415, 20391), (2913, 16905), (3381, 14565), (4855, 10143), (5635, 8739), (6797, 7245)]