1274912305

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{4759}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 1545667200

約数和(自身を除く): 270754895

約数列:

[1, 5, 131, 409, 655, 2045, 4759, 23795, 53579, 267895, 623429, 1946431, 3117145, 9732155, 254982461, 1274912305]

約数ペア:

[(1, 1274912305), (5, 254982461), (131, 9732155), (409, 3117145), (655, 1946431), (2045, 623429), (4759, 267895), (23795, 53579)]