200695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 16

約数和(自身を含む): 272160

約数和(自身を除く): 71465

約数列:

[1, 5, 11, 41, 55, 89, 205, 445, 451, 979, 2255, 3649, 4895, 18245, 40139, 200695]

約数ペア:

[(1, 200695), (5, 40139), (11, 18245), (41, 4895), (55, 3649), (89, 2255), (205, 979), (445, 451)]