54578725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 70932960

約数和(自身を除く): 16354235

約数列:

[1, 5, 25, 29, 83, 145, 415, 725, 907, 2075, 2407, 4535, 12035, 22675, 26303, 60175, 75281, 131515, 376405, 657575, 1882025, 2183149, 10915745, 54578725]

約数ペア:

[(1, 54578725), (5, 10915745), (25, 2183149), (29, 1882025), (83, 657575), (145, 376405), (415, 131515), (725, 75281), (907, 60175), (2075, 26303), (2407, 22675), (4535, 12035)]