82352225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 105409920

約数和(自身を除く): 23057695

約数列:

[1, 5, 25, 47, 109, 235, 545, 643, 1175, 2725, 3215, 5123, 16075, 25615, 30221, 70087, 128075, 151105, 350435, 755525, 1752175, 3294089, 16470445, 82352225]

約数ペア:

[(1, 82352225), (5, 16470445), (25, 3294089), (47, 1752175), (109, 755525), (235, 350435), (545, 151105), (643, 128075), (1175, 70087), (2725, 30221), (3215, 25615), (5123, 16075)]