13286295

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 26956800

約数和(自身を除く): 13670505

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 389, 495, 621, 759, 1035, 1167, 1265, 1485, 1945, 2277, 3105, 3501, 3795, 4279, 5835, 6831, 8947, 10503, 11385, 12837, 17505, 21395, 26841, 34155, 38511, 44735, 52515, 64185, 80523, 98417, 115533, 134205, 192555, 241569, 295251, 402615, 492085, 577665, 885753, 1207845, 1476255, 2657259, 4428765, 13286295]

約数ペア:

[(1, 13286295), (3, 4428765), (5, 2657259), (9, 1476255), (11, 1207845), (15, 885753), (23, 577665), (27, 492085), (33, 402615), (45, 295251), (55, 241569), (69, 192555), (99, 134205), (115, 115533), (135, 98417), (165, 80523), (207, 64185), (253, 52515), (297, 44735), (345, 38511), (389, 34155), (495, 26841), (621, 21395), (759, 17505), (1035, 12837), (1167, 11385), (1265, 10503), (1485, 8947), (1945, 6831), (2277, 5835), (3105, 4279), (3501, 3795)]