128733555

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1433}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 211864896

約数和(自身を除く): 83131341

約数列:

[1, 3, 5, 15, 53, 113, 159, 265, 339, 565, 795, 1433, 1695, 4299, 5989, 7165, 17967, 21495, 29945, 75949, 89835, 161929, 227847, 379745, 485787, 809645, 1139235, 2428935, 8582237, 25746711, 42911185, 128733555]

約数ペア:

[(1, 128733555), (3, 42911185), (5, 25746711), (15, 8582237), (53, 2428935), (113, 1139235), (159, 809645), (265, 485787), (339, 379745), (565, 227847), (795, 161929), (1433, 89835), (1695, 75949), (4299, 29945), (5989, 21495), (7165, 17967)]