1237852225

素因数分解:

$5^2\times {\mathrm{2909}}^1\times {\mathrm{17021}}^1$

素因数の和:19940

約数の個数: 12

約数和(自身を含む): 1535554620

約数和(自身を除く): 297702395

約数列:

[1, 5, 25, 2909, 14545, 17021, 72725, 85105, 425525, 49514089, 247570445, 1237852225]

約数ペア:

[(1, 1237852225), (5, 247570445), (25, 49514089), (2909, 425525), (14545, 85105), (17021, 72725)]