25473025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 32569344

約数和(自身を除く): 7096319

約数列:

[1, 5, 25, 71, 113, 127, 355, 565, 635, 1775, 2825, 3175, 8023, 9017, 14351, 40115, 45085, 71755, 200575, 225425, 358775, 1018921, 5094605, 25473025]

約数ペア:

[(1, 25473025), (5, 5094605), (25, 1018921), (71, 358775), (113, 225425), (127, 200575), (355, 71755), (565, 45085), (635, 40115), (1775, 14351), (2825, 9017), (3175, 8023)]