68820495

素因数分解:

$3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{3709}}^1$

素因数の和:4954

約数の個数: 16

約数和(自身を含む): 110231520

約数和(自身を除く): 41411025

約数列:

[1, 3, 5, 15, 1237, 3709, 3711, 6185, 11127, 18545, 18555, 55635, 4588033, 13764099, 22940165, 68820495]

約数ペア:

[(1, 68820495), (3, 22940165), (5, 13764099), (15, 4588033), (1237, 55635), (3709, 18555), (3711, 18545), (6185, 11127)]