15124995

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 27072000

約数和(自身を除く): 11947005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 563, 597, 995, 1689, 1791, 2815, 2985, 5067, 5373, 8445, 8955, 15201, 25335, 26865, 76005, 112037, 336111, 560185, 1008333, 1680555, 3024999, 5041665, 15124995]

約数ペア:

[(1, 15124995), (3, 5041665), (5, 3024999), (9, 1680555), (15, 1008333), (27, 560185), (45, 336111), (135, 112037), (199, 76005), (563, 26865), (597, 25335), (995, 15201), (1689, 8955), (1791, 8445), (2815, 5373), (2985, 5067)]