28164005

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 34712064

約数和(自身を除く): 6548059

約数列:

[1, 5, 61, 107, 305, 535, 863, 4315, 6527, 32635, 52643, 92341, 263215, 461705, 5632801, 28164005]

約数ペア:

[(1, 28164005), (5, 5632801), (61, 461705), (107, 263215), (305, 92341), (535, 52643), (863, 32635), (4315, 6527)]