28864035

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7207}}^1$

素因数の和:7307

約数の個数: 24

約数和(自身を含む): 50600160

約数和(自身を除く): 21736125

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 7207, 21621, 36035, 64863, 108105, 324315, 641423, 1924269, 3207115, 5772807, 9621345, 28864035]

約数ペア:

[(1, 28864035), (3, 9621345), (5, 5772807), (9, 3207115), (15, 1924269), (45, 641423), (89, 324315), (267, 108105), (445, 64863), (801, 36035), (1335, 21621), (4005, 7207)]