15124675

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 19592496

約数和(自身を除く): 4467821

約数列:

[1, 5, 25, 37, 83, 185, 197, 415, 925, 985, 2075, 3071, 4925, 7289, 15355, 16351, 36445, 76775, 81755, 182225, 408775, 604987, 3024935, 15124675]

約数ペア:

[(1, 15124675), (5, 3024935), (25, 604987), (37, 408775), (83, 182225), (185, 81755), (197, 76775), (415, 36445), (925, 16351), (985, 15355), (2075, 7289), (3071, 4925)]