127540385

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4099}}^1$

素因数の和:4245

約数の個数: 24

約数和(自身を含む): 179481600

約数和(自身を除く): 51941215

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 889, 4099, 4445, 6223, 20495, 28693, 31115, 143465, 200851, 520573, 1004255, 2602865, 3644011, 18220055, 25508077, 127540385]

約数ペア:

[(1, 127540385), (5, 25508077), (7, 18220055), (35, 3644011), (49, 2602865), (127, 1004255), (245, 520573), (635, 200851), (889, 143465), (4099, 31115), (4445, 28693), (6223, 20495)]