280898185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{8933}}^1$

素因数の和:9288

約数の個数: 16

約数和(自身を含む): 355930560

約数和(自身を除く): 75032375

約数列:

[1, 5, 19, 95, 331, 1655, 6289, 8933, 31445, 44665, 169727, 848635, 2956823, 14784115, 56179637, 280898185]

約数ペア:

[(1, 280898185), (5, 56179637), (19, 14784115), (95, 2956823), (331, 848635), (1655, 169727), (6289, 44665), (8933, 31445)]