19125045

素因数分解:

$3^3\times 5^1\times {\mathrm{141667}}^1$

素因数の和:141681

約数の個数: 16

約数和(自身を含む): 34000320

約数和(自身を除く): 14875275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 141667, 425001, 708335, 1275003, 2125005, 3825009, 6375015, 19125045]

約数ペア:

[(1, 19125045), (3, 6375015), (5, 3825009), (9, 2125005), (15, 1275003), (27, 708335), (45, 425001), (135, 141667)]