18056385

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 32376960

約数和(自身を除く): 14320575

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1021, 1179, 1965, 3063, 3537, 5105, 5895, 9189, 15315, 17685, 27567, 45945, 133751, 137835, 401253, 668755, 1203759, 2006265, 3611277, 6018795, 18056385]

約数ペア:

[(1, 18056385), (3, 6018795), (5, 3611277), (9, 2006265), (15, 1203759), (27, 668755), (45, 401253), (131, 137835), (135, 133751), (393, 45945), (655, 27567), (1021, 17685), (1179, 15315), (1965, 9189), (3063, 5895), (3537, 5105)]