12934025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 18295704

約数和(自身を除く): 5361679

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2341, 5525, 11705, 30433, 39797, 58525, 152165, 198985, 517361, 760825, 994925, 2586805, 12934025]

約数ペア:

[(1, 12934025), (5, 2586805), (13, 994925), (17, 760825), (25, 517361), (65, 198985), (85, 152165), (221, 58525), (325, 39797), (425, 30433), (1105, 11705), (2341, 5525)]