13227795

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{857}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 26769600

約数和(自身を除く): 13541805

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 857, 1029, 1715, 2205, 2571, 3087, 4285, 5145, 5999, 7713, 12855, 15435, 17997, 29995, 38565, 41993, 53991, 89985, 125979, 209965, 269955, 293951, 377937, 629895, 881853, 1469755, 1889685, 2645559, 4409265, 13227795]

約数ペア:

[(1, 13227795), (3, 4409265), (5, 2645559), (7, 1889685), (9, 1469755), (15, 881853), (21, 629895), (35, 377937), (45, 293951), (49, 269955), (63, 209965), (105, 125979), (147, 89985), (245, 53991), (315, 41993), (343, 38565), (441, 29995), (735, 17997), (857, 15435), (1029, 12855), (1715, 7713), (2205, 5999), (2571, 5145), (3087, 4285)]