12605655

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 8360745

約数列:

[1, 3, 5, 15, 41, 103, 123, 199, 205, 309, 515, 597, 615, 995, 1545, 2985, 4223, 8159, 12669, 20497, 21115, 24477, 40795, 61491, 63345, 102485, 122385, 307455, 840377, 2521131, 4201885, 12605655]

約数ペア:

[(1, 12605655), (3, 4201885), (5, 2521131), (15, 840377), (41, 307455), (103, 122385), (123, 102485), (199, 63345), (205, 61491), (309, 40795), (515, 24477), (597, 21115), (615, 20497), (995, 12669), (1545, 8159), (2985, 4223)]