53481295

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11489}}^1$

素因数の和:11527

約数の個数: 24

約数和(自身を含む): 78591600

約数和(自身を除く): 25110305

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 11489, 57445, 80423, 218291, 402115, 562961, 1091455, 1528037, 2814805, 7640185, 10696259, 53481295]

約数ペア:

[(1, 53481295), (5, 10696259), (7, 7640185), (19, 2814805), (35, 1528037), (49, 1091455), (95, 562961), (133, 402115), (245, 218291), (665, 80423), (931, 57445), (4655, 11489)]