248053385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{20611}}^1$

素因数の和:20728

約数の個数: 16

約数和(自身を含む): 311653440

約数和(自身を除く): 63600055

約数列:

[1, 5, 29, 83, 145, 415, 2407, 12035, 20611, 103055, 597719, 1710713, 2988595, 8553565, 49610677, 248053385]

約数ペア:

[(1, 248053385), (5, 49610677), (29, 8553565), (83, 2988595), (145, 1710713), (415, 597719), (2407, 103055), (12035, 20611)]