27886095

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4159}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 48672000

約数和(自身を除く): 20785905

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 4159, 6705, 12477, 20795, 37431, 62385, 187155, 619691, 1859073, 3098455, 5577219, 9295365, 27886095]

約数ペア:

[(1, 27886095), (3, 9295365), (5, 5577219), (9, 3098455), (15, 1859073), (45, 619691), (149, 187155), (447, 62385), (745, 37431), (1341, 20795), (2235, 12477), (4159, 6705)]