42254805

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 69931008

約数和(自身を除く): 27676203

約数列:

[1, 3, 5, 15, 41, 123, 127, 205, 381, 541, 615, 635, 1623, 1905, 2705, 5207, 8115, 15621, 22181, 26035, 66543, 68707, 78105, 110905, 206121, 332715, 343535, 1030605, 2816987, 8450961, 14084935, 42254805]

約数ペア:

[(1, 42254805), (3, 14084935), (5, 8450961), (15, 2816987), (41, 1030605), (123, 343535), (127, 332715), (205, 206121), (381, 110905), (541, 78105), (615, 68707), (635, 66543), (1623, 26035), (1905, 22181), (2705, 15621), (5207, 8115)]