8728385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 11093760

約数和(自身を除く): 2365375

約数列:

[1, 5, 23, 71, 115, 355, 1069, 1633, 5345, 8165, 24587, 75899, 122935, 379495, 1745677, 8728385]

約数ペア:

[(1, 8728385), (5, 1745677), (23, 379495), (71, 122935), (115, 75899), (355, 24587), (1069, 8165), (1633, 5345)]