159153555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1933}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 278496000

約数和(自身を除く): 119342445

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 499, 1497, 1933, 2495, 5489, 5799, 7485, 9665, 16467, 21263, 27445, 28995, 63789, 82335, 106315, 318945, 964567, 2893701, 4822835, 10610237, 14468505, 31830711, 53051185, 159153555]

約数ペア:

[(1, 159153555), (3, 53051185), (5, 31830711), (11, 14468505), (15, 10610237), (33, 4822835), (55, 2893701), (165, 964567), (499, 318945), (1497, 106315), (1933, 82335), (2495, 63789), (5489, 28995), (5799, 27445), (7485, 21263), (9665, 16467)]