28843325

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3833}}^1$

素因数の和:3893

約数の個数: 24

約数和(自身を含む): 41836608

約数和(自身を除く): 12993283

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 3833, 7525, 19165, 26831, 95825, 134155, 164819, 670775, 824095, 1153733, 4120475, 5768665, 28843325]

約数ペア:

[(1, 28843325), (5, 5768665), (7, 4120475), (25, 1153733), (35, 824095), (43, 670775), (175, 164819), (215, 134155), (301, 95825), (1075, 26831), (1505, 19165), (3833, 7525)]