7271155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 9323424

約数和(自身を除く): 2052269

約数列:

[1, 5, 17, 85, 131, 653, 655, 2227, 3265, 11101, 11135, 55505, 85543, 427715, 1454231, 7271155]

約数ペア:

[(1, 7271155), (5, 1454231), (17, 427715), (85, 85543), (131, 55505), (653, 11135), (655, 11101), (2227, 3265)]