11187745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 14031360

約数和(自身を除く): 2843615

約数列:

[1, 5, 31, 89, 155, 445, 811, 2759, 4055, 13795, 25141, 72179, 125705, 360895, 2237549, 11187745]

約数ペア:

[(1, 11187745), (5, 2237549), (31, 360895), (89, 125705), (155, 72179), (445, 25141), (811, 13795), (2759, 4055)]