24989265

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{1619}}^1$

素因数の和:1651

約数の個数: 48

約数和(自身を含む): 50544000

約数和(自身を除く): 25554735

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1619, 1715, 2205, 3087, 4857, 5145, 8095, 11333, 14571, 15435, 24285, 33999, 56665, 72855, 79331, 101997, 169995, 237993, 396655, 509985, 555317, 713979, 1189965, 1665951, 2776585, 3569895, 4997853, 8329755, 24989265]

約数ペア:

[(1, 24989265), (3, 8329755), (5, 4997853), (7, 3569895), (9, 2776585), (15, 1665951), (21, 1189965), (35, 713979), (45, 555317), (49, 509985), (63, 396655), (105, 237993), (147, 169995), (245, 101997), (315, 79331), (343, 72855), (441, 56665), (735, 33999), (1029, 24285), (1619, 15435), (1715, 14571), (2205, 11333), (3087, 8095), (4857, 5145)]