4080556665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{51787}}^1$

素因数の和:51918

約数の個数: 48

約数和(自身を含む): 7561876608

約数和(自身を除く): 3481319943

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 103, 153, 255, 309, 515, 765, 927, 1545, 1751, 4635, 5253, 8755, 15759, 26265, 51787, 78795, 155361, 258935, 466083, 776805, 880379, 2330415, 2641137, 4401895, 5334061, 7923411, 13205685, 16002183, 26670305, 39617055, 48006549, 80010915, 90679037, 240032745, 272037111, 453395185, 816111333, 1360185555, 4080556665]

約数ペア:

[(1, 4080556665), (3, 1360185555), (5, 816111333), (9, 453395185), (15, 272037111), (17, 240032745), (45, 90679037), (51, 80010915), (85, 48006549), (103, 39617055), (153, 26670305), (255, 16002183), (309, 13205685), (515, 7923411), (765, 5334061), (927, 4401895), (1545, 2641137), (1751, 2330415), (4635, 880379), (5253, 776805), (8755, 466083), (15759, 258935), (26265, 155361), (51787, 78795)]