39108925

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{5413}}^1$

素因数の和:5457

約数の個数: 18

約数和(自身を含む): 51525038

約数和(自身を除く): 12416113

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 5413, 7225, 27065, 92021, 135325, 460105, 1564357, 2300525, 7821785, 39108925]

約数ペア:

[(1, 39108925), (5, 7821785), (17, 2300525), (25, 1564357), (85, 460105), (289, 135325), (425, 92021), (1445, 27065), (5413, 7225)]