2741715

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 5091840

約数和(自身を除く): 2350125

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 883, 1035, 2649, 3105, 4415, 7947, 13245, 20309, 23841, 39735, 60927, 101545, 119205, 182781, 304635, 548343, 913905, 2741715]

約数ペア:

[(1, 2741715), (3, 913905), (5, 548343), (9, 304635), (15, 182781), (23, 119205), (27, 101545), (45, 60927), (69, 39735), (115, 23841), (135, 20309), (207, 13245), (345, 7947), (621, 4415), (883, 3105), (1035, 2649)]