51057325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 69388416

約数和(自身を除く): 18331091

約数列:

[1, 5, 11, 25, 55, 275, 401, 463, 2005, 2315, 4411, 5093, 10025, 11575, 22055, 25465, 110275, 127325, 185663, 928315, 2042293, 4641575, 10211465, 51057325]

約数ペア:

[(1, 51057325), (5, 10211465), (11, 4641575), (25, 2042293), (55, 928315), (275, 185663), (401, 127325), (463, 110275), (2005, 25465), (2315, 22055), (4411, 11575), (5093, 10025)]