5021275

素因数分解:

$5^2\times 7^2\times {\mathrm{4099}}^1$

素因数の和:4123

約数の個数: 18

約数和(自身を含む): 7244700

約数和(自身を除く): 2223425

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 4099, 20495, 28693, 102475, 143465, 200851, 717325, 1004255, 5021275]

約数ペア:

[(1, 5021275), (5, 1004255), (7, 717325), (25, 200851), (35, 143465), (49, 102475), (175, 28693), (245, 20495), (1225, 4099)]