28737065

素因数分解:

$5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3617}}^1$

素因数の和:3856

約数の個数: 16

約数和(自身を含む): 39595392

約数和(自身を除く): 10858327

約数列:

[1, 5, 7, 35, 227, 1135, 1589, 3617, 7945, 18085, 25319, 126595, 821059, 4105295, 5747413, 28737065]

約数ペア:

[(1, 28737065), (5, 5747413), (7, 4105295), (35, 821059), (227, 126595), (1135, 25319), (1589, 18085), (3617, 7945)]