12223825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 15811488

約数和(自身を除く): 3587663

約数列:

[1, 5, 25, 43, 83, 137, 215, 415, 685, 1075, 2075, 3425, 3569, 5891, 11371, 17845, 29455, 56855, 89225, 147275, 284275, 488953, 2444765, 12223825]

約数ペア:

[(1, 12223825), (5, 2444765), (25, 488953), (43, 284275), (83, 147275), (137, 89225), (215, 56855), (415, 29455), (685, 17845), (1075, 11371), (2075, 5891), (3425, 3569)]