28741695

素因数分解:

$3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1549}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 46053600

約数和(自身を除く): 17311905

約数列:

[1, 3, 5, 15, 1237, 1549, 3711, 4647, 6185, 7745, 18555, 23235, 1916113, 5748339, 9580565, 28741695]

約数ペア:

[(1, 28741695), (3, 9580565), (5, 5748339), (15, 1916113), (1237, 23235), (1549, 18555), (3711, 7745), (4647, 6185)]