9081215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 12886128

約数和(自身を除く): 3804913

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 977, 1859, 4885, 9295, 10747, 12701, 53735, 63505, 139711, 165113, 698555, 825565, 1816243, 9081215]

約数ペア:

[(1, 9081215), (5, 1816243), (11, 825565), (13, 698555), (55, 165113), (65, 139711), (143, 63505), (169, 53735), (715, 12701), (845, 10747), (977, 9295), (1859, 4885)]