77580045

素因数分解:

$3^3\times 5^1\times {\mathrm{574667}}^1$

素因数の和:574681

約数の個数: 16

約数和(自身を含む): 137920320

約数和(自身を除く): 60340275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 574667, 1724001, 2873335, 5172003, 8620005, 15516009, 25860015, 77580045]

約数ペア:

[(1, 77580045), (3, 25860015), (5, 15516009), (9, 8620005), (15, 5172003), (27, 2873335), (45, 1724001), (135, 574667)]