8989605

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1867}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 15736032

約数和(自身を除く): 6746427

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 1867, 4815, 5601, 9335, 16803, 28005, 84015, 199769, 599307, 998845, 1797921, 2996535, 8989605]

約数ペア:

[(1, 8989605), (3, 2996535), (5, 1797921), (9, 998845), (15, 599307), (45, 199769), (107, 84015), (321, 28005), (535, 16803), (963, 9335), (1605, 5601), (1867, 4815)]