82480825

素因数分解:

$5^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{733}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 117228608

約数和(自身を除く): 34747783

約数列:

[1, 5, 7, 25, 35, 175, 643, 733, 3215, 3665, 4501, 5131, 16075, 18325, 22505, 25655, 112525, 128275, 471319, 2356595, 3299233, 11782975, 16496165, 82480825]

約数ペア:

[(1, 82480825), (5, 16496165), (7, 11782975), (25, 3299233), (35, 2356595), (175, 471319), (643, 128275), (733, 112525), (3215, 25655), (3665, 22505), (4501, 18325), (5131, 16075)]