7882925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 10311840

約数和(自身を除く): 2428915

約数列:

[1, 5, 25, 29, 83, 131, 145, 415, 655, 725, 2075, 2407, 3275, 3799, 10873, 12035, 18995, 54365, 60175, 94975, 271825, 315317, 1576585, 7882925]

約数ペア:

[(1, 7882925), (5, 1576585), (25, 315317), (29, 271825), (83, 94975), (131, 60175), (145, 54365), (415, 18995), (655, 12035), (725, 10873), (2075, 3799), (2407, 3275)]