28608675

素因数分解:

$3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{2131}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 47586240

約数和(自身を除く): 18977565

約数列:

[1, 3, 5, 15, 25, 75, 179, 537, 895, 2131, 2685, 4475, 6393, 10655, 13425, 31965, 53275, 159825, 381449, 1144347, 1907245, 5721735, 9536225, 28608675]

約数ペア:

[(1, 28608675), (3, 9536225), (5, 5721735), (15, 1907245), (25, 1144347), (75, 381449), (179, 159825), (537, 53275), (895, 31965), (2131, 13425), (2685, 10655), (4475, 6393)]