80271065

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6971}}^1$

素因数の和:7037

約数の個数: 24

約数和(自身を含む): 114452352

約数和(自身を除く): 34181287

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 6971, 11515, 34855, 48797, 243985, 327637, 341579, 1638185, 1707895, 2293459, 11467295, 16054213, 80271065]

約数ペア:

[(1, 80271065), (5, 16054213), (7, 11467295), (35, 2293459), (47, 1707895), (49, 1638185), (235, 341579), (245, 327637), (329, 243985), (1645, 48797), (2303, 34855), (6971, 11515)]