27681435

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5749}}^1$

素因数の和:5867

約数の個数: 24

約数和(自身を含む): 48438000

約数和(自身を除く): 20756565

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 5749, 17247, 28745, 51741, 86235, 258705, 615143, 1845429, 3075715, 5536287, 9227145, 27681435]

約数ペア:

[(1, 27681435), (3, 9227145), (5, 5536287), (9, 3075715), (15, 1845429), (45, 615143), (107, 258705), (321, 86235), (535, 51741), (963, 28745), (1605, 17247), (4815, 5749)]