47149515

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{21383}}^1$

素因数の和:21408

約数の個数: 36

約数和(自身を含む): 95073264

約数和(自身を除く): 47923749

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 21383, 64149, 106915, 149681, 192447, 320745, 449043, 748405, 962235, 1047767, 1347129, 2245215, 3143301, 5238835, 6735645, 9429903, 15716505, 47149515]

約数ペア:

[(1, 47149515), (3, 15716505), (5, 9429903), (7, 6735645), (9, 5238835), (15, 3143301), (21, 2245215), (35, 1347129), (45, 1047767), (49, 962235), (63, 748405), (105, 449043), (147, 320745), (245, 192447), (315, 149681), (441, 106915), (735, 64149), (2205, 21383)]