28369425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{54037}}^1$

素因数の和:54057

約数の個数: 24

約数和(自身を含む): 53605696

約数和(自身を除く): 25236271

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 54037, 162111, 270185, 378259, 810555, 1134777, 1350925, 1891295, 4052775, 5673885, 9456475, 28369425]

約数ペア:

[(1, 28369425), (3, 9456475), (5, 5673885), (7, 4052775), (15, 1891295), (21, 1350925), (25, 1134777), (35, 810555), (75, 378259), (105, 270185), (175, 162111), (525, 54037)]