28316265

素因数分解:

$3^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1451}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 45372096

約数和(自身を除く): 17055831

約数列:

[1, 3, 5, 15, 1301, 1451, 3903, 4353, 6505, 7255, 19515, 21765, 1887751, 5663253, 9438755, 28316265]

約数ペア:

[(1, 28316265), (3, 9438755), (5, 5663253), (15, 1887751), (1301, 21765), (1451, 19515), (3903, 7255), (4353, 6505)]