2160495

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 3839472

約数和(自身を除く): 1678977

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1171, 1845, 3513, 5855, 10539, 17565, 48011, 52695, 144033, 240055, 432099, 720165, 2160495]

約数ペア:

[(1, 2160495), (3, 720165), (5, 432099), (9, 240055), (15, 144033), (41, 52695), (45, 48011), (123, 17565), (205, 10539), (369, 5855), (615, 3513), (1171, 1845)]