3149055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 6726720

約数和(自身を除く): 3577665

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 769, 819, 1365, 2307, 3845, 4095, 5383, 6921, 9997, 11535, 16149, 26915, 29991, 34605, 48447, 49985, 69979, 80745, 89973, 149955, 209937, 242235, 349895, 449865, 629811, 1049685, 3149055]

約数ペア:

[(1, 3149055), (3, 1049685), (5, 629811), (7, 449865), (9, 349895), (13, 242235), (15, 209937), (21, 149955), (35, 89973), (39, 80745), (45, 69979), (63, 49985), (65, 48447), (91, 34605), (105, 29991), (117, 26915), (195, 16149), (273, 11535), (315, 9997), (455, 6921), (585, 5383), (769, 4095), (819, 3845), (1365, 2307)]