51408995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3637}}^1$

素因数の和:3910

約数の個数: 16

約数和(自身を含む): 67579488

約数和(自身を除く): 16170493

約数列:

[1, 5, 11, 55, 257, 1285, 2827, 3637, 14135, 18185, 40007, 200035, 934709, 4673545, 10281799, 51408995]

約数ペア:

[(1, 51408995), (5, 10281799), (11, 4673545), (55, 934709), (257, 200035), (1285, 40007), (2827, 18185), (3637, 14135)]