42664075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 55465200

約数和(自身を除く): 12801125

約数列:

[1, 5, 25, 29, 83, 145, 415, 709, 725, 2075, 2407, 3545, 12035, 17725, 20561, 58847, 60175, 102805, 294235, 514025, 1471175, 1706563, 8532815, 42664075]

約数ペア:

[(1, 42664075), (5, 8532815), (25, 1706563), (29, 1471175), (83, 514025), (145, 294235), (415, 102805), (709, 60175), (725, 58847), (2075, 20561), (2407, 17725), (3545, 12035)]