18427635

素因数分解:

$3^3\times 5^1\times {\mathrm{136501}}^1$

素因数の和:136515

約数の個数: 16

約数和(自身を含む): 32760480

約数和(自身を除く): 14332845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 136501, 409503, 682505, 1228509, 2047515, 3685527, 6142545, 18427635]

約数ペア:

[(1, 18427635), (3, 6142545), (5, 3685527), (9, 2047515), (15, 1228509), (27, 682505), (45, 409503), (135, 136501)]