28942125

素因数分解:

$3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 48657024

約数和(自身を除く): 19714899

約数列:

[1, 3, 5, 15, 25, 75, 113, 125, 339, 375, 565, 683, 1695, 2049, 2825, 3415, 8475, 10245, 14125, 17075, 42375, 51225, 77179, 85375, 231537, 256125, 385895, 1157685, 1929475, 5788425, 9647375, 28942125]

約数ペア:

[(1, 28942125), (3, 9647375), (5, 5788425), (15, 1929475), (25, 1157685), (75, 385895), (113, 256125), (125, 231537), (339, 85375), (375, 77179), (565, 51225), (683, 42375), (1695, 17075), (2049, 14125), (2825, 10245), (3415, 8475)]