8364325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 10936800

約数和(自身を除く): 2572475

約数列:

[1, 5, 25, 29, 83, 139, 145, 415, 695, 725, 2075, 2407, 3475, 4031, 11537, 12035, 20155, 57685, 60175, 100775, 288425, 334573, 1672865, 8364325]

約数ペア:

[(1, 8364325), (5, 1672865), (25, 334573), (29, 288425), (83, 100775), (139, 60175), (145, 57685), (415, 20155), (695, 12035), (725, 11537), (2075, 4031), (2407, 3475)]