12481825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 16793568

約数和(自身を除く): 4311743

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 683, 731, 1075, 3415, 3655, 11611, 17075, 18275, 29369, 58055, 146845, 290275, 499273, 734225, 2496365, 12481825]

約数ペア:

[(1, 12481825), (5, 2496365), (17, 734225), (25, 499273), (43, 290275), (85, 146845), (215, 58055), (425, 29369), (683, 18275), (731, 17075), (1075, 11611), (3415, 3655)]