2015098825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{17117}}^1$

素因数の和:17421

約数の個数: 24

約数和(自身を含む): 2655412632

約数和(自身を除く): 640313807

約数列:

[1, 5, 17, 25, 85, 277, 425, 1385, 4709, 6925, 17117, 23545, 85585, 117725, 290989, 427925, 1454945, 4741409, 7274725, 23707045, 80603953, 118535225, 403019765, 2015098825]

約数ペア:

[(1, 2015098825), (5, 403019765), (17, 118535225), (25, 80603953), (85, 23707045), (277, 7274725), (425, 4741409), (1385, 1454945), (4709, 427925), (6925, 290989), (17117, 117725), (23545, 85585)]