28737445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{11117}}^1$

素因数の和:11180

約数の個数: 16

約数和(自身を含む): 38423808

約数和(自身を除く): 9686363

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 11117, 55585, 122287, 522499, 611435, 2612495, 5747489, 28737445]

約数ペア:

[(1, 28737445), (5, 5747489), (11, 2612495), (47, 611435), (55, 522499), (235, 122287), (517, 55585), (2585, 11117)]