28675195

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3342

約数の個数: 16

約数和(自身を含む): 36080352

約数和(自身を除く): 7405157

約数列:

[1, 5, 41, 43, 205, 215, 1763, 3253, 8815, 16265, 133373, 139879, 666865, 699395, 5735039, 28675195]

約数ペア:

[(1, 28675195), (5, 5735039), (41, 699395), (43, 666865), (205, 139879), (215, 133373), (1763, 16265), (3253, 8815)]