28307375

素因数分解:

$5^3\times {\mathrm{433}}^1\times {\mathrm{523}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 35476896

約数和(自身を除く): 7169521

約数列:

[1, 5, 25, 125, 433, 523, 2165, 2615, 10825, 13075, 54125, 65375, 226459, 1132295, 5661475, 28307375]

約数ペア:

[(1, 28307375), (5, 5661475), (25, 1132295), (125, 226459), (433, 65375), (523, 54125), (2165, 13075), (2615, 10825)]