28312545

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22741}}^1$

素因数の和:22832

約数の個数: 16

約数和(自身を含む): 45847872

約数和(自身を除く): 17535327

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 22741, 68223, 113705, 341115, 1887503, 5662509, 9437515, 28312545]

約数ペア:

[(1, 28312545), (3, 9437515), (5, 5662509), (15, 1887503), (83, 341115), (249, 113705), (415, 68223), (1245, 22741)]