12600075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3963

約数の個数: 24

約数和(自身を含む): 21322048

約数和(自身を除く): 8721973

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3907, 11721, 19535, 58605, 97675, 168001, 293025, 504003, 840005, 2520015, 4200025, 12600075]

約数ペア:

[(1, 12600075), (3, 4200025), (5, 2520015), (15, 840005), (25, 504003), (43, 293025), (75, 168001), (129, 97675), (215, 58605), (645, 19535), (1075, 11721), (3225, 3907)]