12912467555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^2\times {\mathrm{419}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 17817317280

約数和(自身を除く): 4904849725

約数列:

[1, 5, 13, 17, 65, 85, 167, 221, 419, 835, 1105, 2095, 2171, 2839, 5447, 7123, 10855, 14195, 27235, 27889, 35615, 36907, 69973, 92599, 139445, 184535, 349865, 362557, 462995, 474113, 909649, 1189541, 1812785, 2370565, 4548245, 5947705, 6163469, 11685491, 15464033, 30817345, 58427455, 77320165, 151911383, 198653347, 759556915, 993266735, 2582493511, 12912467555]

約数ペア:

[(1, 12912467555), (5, 2582493511), (13, 993266735), (17, 759556915), (65, 198653347), (85, 151911383), (167, 77320165), (221, 58427455), (419, 30817345), (835, 15464033), (1105, 11685491), (2095, 6163469), (2171, 5947705), (2839, 4548245), (5447, 2370565), (7123, 1812785), (10855, 1189541), (14195, 909649), (27235, 474113), (27889, 462995), (35615, 362557), (36907, 349865), (69973, 184535), (92599, 139445)]