12894115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 16779168

約数和(自身を除く): 3885053

約数列:

[1, 5, 13, 65, 163, 815, 1217, 2119, 6085, 10595, 15821, 79105, 198371, 991855, 2578823, 12894115]

約数ペア:

[(1, 12894115), (5, 2578823), (13, 991855), (65, 198371), (163, 79105), (815, 15821), (1217, 10595), (2119, 6085)]