520095435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 893058048

約数和(自身を除く): 372962613

約数列:

[1, 3, 5, 15, 23, 69, 73, 107, 115, 193, 219, 321, 345, 365, 535, 579, 965, 1095, 1605, 1679, 2461, 2895, 4439, 5037, 7383, 7811, 8395, 12305, 13317, 14089, 20651, 22195, 23433, 25185, 36915, 39055, 42267, 61953, 66585, 70445, 103255, 117165, 179653, 211335, 309765, 324047, 474973, 538959, 898265, 972141, 1424919, 1507523, 1620235, 2374865, 2694795, 4522569, 4860705, 7124595, 7537615, 22612845, 34673029, 104019087, 173365145, 520095435]

約数ペア:

[(1, 520095435), (3, 173365145), (5, 104019087), (15, 34673029), (23, 22612845), (69, 7537615), (73, 7124595), (107, 4860705), (115, 4522569), (193, 2694795), (219, 2374865), (321, 1620235), (345, 1507523), (365, 1424919), (535, 972141), (579, 898265), (965, 538959), (1095, 474973), (1605, 324047), (1679, 309765), (2461, 211335), (2895, 179653), (4439, 117165), (5037, 103255), (7383, 70445), (7811, 66585), (8395, 61953), (12305, 42267), (13317, 39055), (14089, 36915), (20651, 25185), (22195, 23433)]