24915795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 17593005

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 491, 597, 995, 1473, 2455, 2985, 3383, 7365, 8347, 10149, 16915, 25041, 41735, 50745, 97709, 125205, 293127, 488545, 1465635, 1661053, 4983159, 8305265, 24915795]

約数ペア:

[(1, 24915795), (3, 8305265), (5, 4983159), (15, 1661053), (17, 1465635), (51, 488545), (85, 293127), (199, 125205), (255, 97709), (491, 50745), (597, 41735), (995, 25041), (1473, 16915), (2455, 10149), (2985, 8347), (3383, 7365)]