12928375

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{1753}}^1$

素因数の和:1827

約数の個数: 16

約数和(自身を含む): 16417440

約数和(自身を除く): 3489065

約数列:

[1, 5, 25, 59, 125, 295, 1475, 1753, 7375, 8765, 43825, 103427, 219125, 517135, 2585675, 12928375]

約数ペア:

[(1, 12928375), (5, 2585675), (25, 517135), (59, 219125), (125, 103427), (295, 43825), (1475, 8765), (1753, 7375)]