385564335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 710664192

約数和(自身を除く): 325099857

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 107, 195, 221, 255, 321, 535, 663, 1087, 1105, 1391, 1605, 1819, 3261, 3315, 4173, 5435, 5457, 6955, 9095, 14131, 16305, 18479, 20865, 23647, 27285, 42393, 55437, 70655, 70941, 92395, 116309, 118235, 211965, 240227, 277185, 348927, 354705, 581545, 720681, 1201135, 1512017, 1744635, 1977253, 3603405, 4536051, 5931759, 7560085, 9886265, 22680255, 25704289, 29658795, 77112867, 128521445, 385564335]

約数ペア:

[(1, 385564335), (3, 128521445), (5, 77112867), (13, 29658795), (15, 25704289), (17, 22680255), (39, 9886265), (51, 7560085), (65, 5931759), (85, 4536051), (107, 3603405), (195, 1977253), (221, 1744635), (255, 1512017), (321, 1201135), (535, 720681), (663, 581545), (1087, 354705), (1105, 348927), (1391, 277185), (1605, 240227), (1819, 211965), (3261, 118235), (3315, 116309), (4173, 92395), (5435, 70941), (5457, 70655), (6955, 55437), (9095, 42393), (14131, 27285), (16305, 23647), (18479, 20865)]