2761965

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 5040000

約数和(自身を除く): 2278035

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 499, 615, 1107, 1497, 1845, 2495, 4491, 5535, 7485, 13473, 20459, 22455, 61377, 67365, 102295, 184131, 306885, 552393, 920655, 2761965]

約数ペア:

[(1, 2761965), (3, 920655), (5, 552393), (9, 306885), (15, 184131), (27, 102295), (41, 67365), (45, 61377), (123, 22455), (135, 20459), (205, 13473), (369, 7485), (499, 5535), (615, 4491), (1107, 2495), (1497, 1845)]