28543845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172993}}^1$

素因数の和:173012

約数の個数: 16

約数和(自身を含む): 49822272

約数和(自身を除く): 21278427

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 172993, 518979, 864965, 1902923, 2594895, 5708769, 9514615, 28543845]

約数ペア:

[(1, 28543845), (3, 9514615), (5, 5708769), (11, 2594895), (15, 1902923), (33, 864965), (55, 518979), (165, 172993)]