268642225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{3463}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 347924160

約数和(自身を除く): 79281935

約数列:

[1, 5, 25, 29, 107, 145, 535, 725, 2675, 3103, 3463, 15515, 17315, 77575, 86575, 100427, 370541, 502135, 1852705, 2510675, 9263525, 10745689, 53728445, 268642225]

約数ペア:

[(1, 268642225), (5, 53728445), (25, 10745689), (29, 9263525), (107, 2510675), (145, 1852705), (535, 502135), (725, 370541), (2675, 100427), (3103, 86575), (3463, 77575), (15515, 17315)]