28769045

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 35223552

約数和(自身を除く): 6454507

約数列:

[1, 5, 83, 181, 383, 415, 905, 1915, 15023, 31789, 69323, 75115, 158945, 346615, 5753809, 28769045]

約数ペア:

[(1, 28769045), (5, 5753809), (83, 346615), (181, 158945), (383, 75115), (415, 69323), (905, 31789), (1915, 15023)]