57081135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131221}}^1$

素因数の和:131258

約数の個数: 16

約数和(自身を含む): 94479840

約数和(自身を除く): 37398705

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 131221, 393663, 656105, 1968315, 3805409, 11416227, 19027045, 57081135]

約数ペア:

[(1, 57081135), (3, 19027045), (5, 11416227), (15, 3805409), (29, 1968315), (87, 656105), (145, 393663), (435, 131221)]