876888315

素因数分解:

$3^3\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{3643}}^1$

素因数の和:5440

約数の個数: 32

約数和(自身を含む): 1560215040

約数和(自身を除く): 683326725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1783, 3643, 5349, 8915, 10929, 16047, 18215, 26745, 32787, 48141, 54645, 80235, 98361, 163935, 240705, 491805, 6495469, 19486407, 32477345, 58459221, 97432035, 175377663, 292296105, 876888315]

約数ペア:

[(1, 876888315), (3, 292296105), (5, 175377663), (9, 97432035), (15, 58459221), (27, 32477345), (45, 19486407), (135, 6495469), (1783, 491805), (3643, 240705), (5349, 163935), (8915, 98361), (10929, 80235), (16047, 54645), (18215, 48141), (26745, 32787)]