28532245

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26297}}^1$

素因数の和:26340

約数の個数: 16

約数和(自身を含む): 40393728

約数和(自身を除く): 11861483

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 26297, 131485, 184079, 815207, 920395, 4076035, 5706449, 28532245]

約数ペア:

[(1, 28532245), (5, 5706449), (7, 4076035), (31, 920395), (35, 815207), (155, 184079), (217, 131485), (1085, 26297)]