2078137155

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{4643}}^1$

素因数の和:5267

約数の個数: 32

約数和(自身を含む): 3394503936

約数和(自身を除く): 1316366781

約数列:

[1, 3, 5, 15, 53, 159, 265, 563, 795, 1689, 2815, 4643, 8445, 13929, 23215, 29839, 69645, 89517, 149195, 246079, 447585, 738237, 1230395, 2614009, 3691185, 7842027, 13070045, 39210135, 138542477, 415627431, 692712385, 2078137155]

約数ペア:

[(1, 2078137155), (3, 692712385), (5, 415627431), (15, 138542477), (53, 39210135), (159, 13070045), (265, 7842027), (563, 3691185), (795, 2614009), (1689, 1230395), (2815, 738237), (4643, 447585), (8445, 246079), (13929, 149195), (23215, 89517), (29839, 69645)]