8112857575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{20347}}^1$

素因数の和:20787

約数の個数: 24

約数和(自身を含む): 10332307440

約数和(自身を除く): 2219449865

約数列:

[1, 5, 25, 41, 205, 389, 1025, 1945, 9725, 15949, 20347, 79745, 101735, 398725, 508675, 834227, 4171135, 7914983, 20855675, 39574915, 197874575, 324514303, 1622571515, 8112857575]

約数ペア:

[(1, 8112857575), (5, 1622571515), (25, 324514303), (41, 197874575), (205, 39574915), (389, 20855675), (1025, 7914983), (1945, 4171135), (9725, 834227), (15949, 508675), (20347, 398725), (79745, 101735)]