28490495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{947}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 37404288

約数和(自身を除く): 8913793

約数列:

[1, 5, 11, 55, 547, 947, 2735, 4735, 6017, 10417, 30085, 52085, 518009, 2590045, 5698099, 28490495]

約数ペア:

[(1, 28490495), (5, 5698099), (11, 2590045), (55, 518009), (547, 52085), (947, 30085), (2735, 10417), (4735, 6017)]