131336385

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{165203}}^1$

素因数の和:165264

約数の個数: 16

約数和(自身を含む): 214104384

約数和(自身を除く): 82767999

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 165203, 495609, 826015, 2478045, 8755759, 26267277, 43778795, 131336385]

約数ペア:

[(1, 131336385), (3, 43778795), (5, 26267277), (15, 8755759), (53, 2478045), (159, 826015), (265, 495609), (795, 165203)]