4408745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 5857920

約数和(自身を除く): 1449175

約数列:

[1, 5, 11, 55, 71, 355, 781, 1129, 3905, 5645, 12419, 62095, 80159, 400795, 881749, 4408745]

約数ペア:

[(1, 4408745), (5, 881749), (11, 400795), (55, 80159), (71, 62095), (355, 12419), (781, 5645), (1129, 3905)]