1327785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 2322432

約数和(自身を除く): 994647

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 127, 205, 255, 381, 615, 635, 697, 1905, 2091, 2159, 3485, 5207, 6477, 10455, 10795, 15621, 26035, 32385, 78105, 88519, 265557, 442595, 1327785]

約数ペア:

[(1, 1327785), (3, 442595), (5, 265557), (15, 88519), (17, 78105), (41, 32385), (51, 26035), (85, 15621), (123, 10795), (127, 10455), (205, 6477), (255, 5207), (381, 3485), (615, 2159), (635, 2091), (697, 1905)]