42125175

素因数分解:

$3^2\times 5^2\times {\mathrm{187223}}^1$

素因数の和:187239

約数の個数: 18

約数和(自身を含む): 75451272

約数和(自身を除く): 33326097

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 187223, 561669, 936115, 1685007, 2808345, 4680575, 8425035, 14041725, 42125175]

約数ペア:

[(1, 42125175), (3, 14041725), (5, 8425035), (9, 4680575), (15, 2808345), (25, 1685007), (45, 936115), (75, 561669), (225, 187223)]