25431685

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 31534272

約数和(自身を除く): 6102587

約数列:

[1, 5, 41, 131, 205, 655, 947, 4735, 5371, 26855, 38827, 124057, 194135, 620285, 5086337, 25431685]

約数ペア:

[(1, 25431685), (5, 5086337), (41, 620285), (131, 194135), (205, 124057), (655, 38827), (947, 26855), (4735, 5371)]