49845275

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{6899}}^1$

素因数の和:6943

約数の個数: 18

約数和(自身を含む): 65667300

約数和(自身を除く): 15822025

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 6899, 7225, 34495, 117283, 172475, 586415, 1993811, 2932075, 9969055, 49845275]

約数ペア:

[(1, 49845275), (5, 9969055), (17, 2932075), (25, 1993811), (85, 586415), (289, 172475), (425, 117283), (1445, 34495), (6899, 7225)]