28455385

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5849}}^1$

素因数の和:6000

約数の個数: 16

約数和(自身を含む): 39312000

約数和(自身を除く): 10856615

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 5849, 29245, 40943, 204715, 813011, 4065055, 5691077, 28455385]

約数ペア:

[(1, 28455385), (5, 5691077), (7, 4065055), (35, 813011), (139, 204715), (695, 40943), (973, 29245), (4865, 5849)]