13853385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 31449600

約数和(自身を除く): 17596215

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 153, 195, 199, 221, 255, 273, 315, 357, 455, 585, 595, 597, 663, 765, 819, 995, 1071, 1105, 1365, 1393, 1547, 1785, 1791, 1989, 2587, 2985, 3315, 3383, 4095, 4179, 4641, 5355, 6965, 7735, 7761, 8955, 9945, 10149, 12537, 12935, 13923, 16915, 18109, 20895, 23205, 23283, 23681, 30447, 38805, 43979, 50745, 54327, 62685, 69615, 71043, 90545, 116415, 118405, 131937, 152235, 162981, 213129, 219895, 271635, 307853, 355215, 395811, 659685, 814905, 923559, 1065645, 1539265, 1979055, 2770677, 4617795, 13853385]

約数ペア:

[(1, 13853385), (3, 4617795), (5, 2770677), (7, 1979055), (9, 1539265), (13, 1065645), (15, 923559), (17, 814905), (21, 659685), (35, 395811), (39, 355215), (45, 307853), (51, 271635), (63, 219895), (65, 213129), (85, 162981), (91, 152235), (105, 131937), (117, 118405), (119, 116415), (153, 90545), (195, 71043), (199, 69615), (221, 62685), (255, 54327), (273, 50745), (315, 43979), (357, 38805), (455, 30447), (585, 23681), (595, 23283), (597, 23205), (663, 20895), (765, 18109), (819, 16915), (995, 13923), (1071, 12935), (1105, 12537), (1365, 10149), (1393, 9945), (1547, 8955), (1785, 7761), (1791, 7735), (1989, 6965), (2587, 5355), (2985, 4641), (3315, 4179), (3383, 4095)]