1489788265

素因数分解:

$5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{53407}}^1$

素因数の和:54216

約数の個数: 16

約数和(自身を含む): 2045740032

約数和(自身を除く): 555951767

約数列:

[1, 5, 7, 35, 797, 3985, 5579, 27895, 53407, 267035, 373849, 1869245, 42565379, 212826895, 297957653, 1489788265]

約数ペア:

[(1, 1489788265), (5, 297957653), (7, 212826895), (35, 42565379), (797, 1869245), (3985, 373849), (5579, 267035), (27895, 53407)]