18306135

素因数分解:

$3^3\times 5^1\times {\mathrm{135601}}^1$

素因数の和:135615

約数の個数: 16

約数和(自身を含む): 32544480

約数和(自身を除く): 14238345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 135601, 406803, 678005, 1220409, 2034015, 3661227, 6102045, 18306135]

約数ペア:

[(1, 18306135), (3, 6102045), (5, 3661227), (9, 2034015), (15, 1220409), (27, 678005), (45, 406803), (135, 135601)]