15678938781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{7741}}^1$

素因数の和:8298

約数の個数: 48

約数和(自身を含む): 25362792000

約数和(自身を除く): 9683853219

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 499, 1353, 1497, 4059, 4491, 5489, 7741, 16467, 20459, 23223, 49401, 61377, 69669, 85151, 184131, 225049, 255453, 317381, 675147, 766359, 952143, 2025441, 2856429, 3491191, 3862759, 10473573, 11588277, 31420719, 34764831, 42490349, 127471047, 158373119, 382413141, 475119357, 1425358071, 1742104309, 5226312927, 15678938781]

約数ペア:

[(1, 15678938781), (3, 5226312927), (9, 1742104309), (11, 1425358071), (33, 475119357), (41, 382413141), (99, 158373119), (123, 127471047), (369, 42490349), (451, 34764831), (499, 31420719), (1353, 11588277), (1497, 10473573), (4059, 3862759), (4491, 3491191), (5489, 2856429), (7741, 2025441), (16467, 952143), (20459, 766359), (23223, 675147), (49401, 317381), (61377, 255453), (69669, 225049), (85151, 184131)]