26132825

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{3617}}^1$

素因数の和:3661

約数の個数: 18

約数和(自身を含む): 34432506

約数和(自身を除く): 8299681

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 3617, 7225, 18085, 61489, 90425, 307445, 1045313, 1537225, 5226565, 26132825]

約数ペア:

[(1, 26132825), (5, 5226565), (17, 1537225), (25, 1045313), (85, 307445), (289, 90425), (425, 61489), (1445, 18085), (3617, 7225)]