28939492048885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1\times {\mathrm{8035991}}^1$

素因数の和:8037645

約数の個数: 32

約数和(自身を含む): 38832742013184

約数和(自身を除く): 9893249964299

約数列:

[1, 5, 11, 41, 55, 205, 451, 1597, 2255, 7985, 17567, 65477, 87835, 327385, 720247, 3601235, 8035991, 40179955, 88395901, 329475631, 441979505, 1647378155, 3624231941, 12833477627, 18121159705, 64167388135, 141168253897, 526172582707, 705841269485, 2630862913535, 5787898409777, 28939492048885]

約数ペア:

[(1, 28939492048885), (5, 5787898409777), (11, 2630862913535), (41, 705841269485), (55, 526172582707), (205, 141168253897), (451, 64167388135), (1597, 18121159705), (2255, 12833477627), (7985, 3624231941), (17567, 1647378155), (65477, 441979505), (87835, 329475631), (327385, 88395901), (720247, 40179955), (3601235, 8035991)]