317131855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1\times {\mathrm{2143}}^1$

素因数の和:3906

約数の個数: 16

約数和(自身を含む): 403363584

約数和(自身を除く): 86231729

約数列:

[1, 5, 17, 85, 1741, 2143, 8705, 10715, 29597, 36431, 147985, 182155, 3730963, 18654815, 63426371, 317131855]

約数ペア:

[(1, 317131855), (5, 63426371), (17, 18654815), (85, 3730963), (1741, 182155), (2143, 147985), (8705, 36431), (10715, 29597)]