28530885

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51407}}^1$

素因数の和:51452

約数の個数: 16

約数和(自身を含む): 46884096

約数和(自身を除く): 18353211

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 51407, 154221, 257035, 771105, 1902059, 5706177, 9510295, 28530885]

約数ペア:

[(1, 28530885), (3, 9510295), (5, 5706177), (15, 1902059), (37, 771105), (111, 257035), (185, 154221), (555, 51407)]