25740045

素因数分解:

$3^3\times 5^1\times {\mathrm{190667}}^1$

素因数の和:190681

約数の個数: 16

約数和(自身を含む): 45760320

約数和(自身を除く): 20020275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 190667, 572001, 953335, 1716003, 2860005, 5148009, 8580015, 25740045]

約数ペア:

[(1, 25740045), (3, 8580015), (5, 5148009), (9, 2860005), (15, 1716003), (27, 953335), (45, 572001), (135, 190667)]