28868865

素因数分解:

$3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1723}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 46258368

約数和(自身を除く): 17389503

約数列:

[1, 3, 5, 15, 1117, 1723, 3351, 5169, 5585, 8615, 16755, 25845, 1924591, 5773773, 9622955, 28868865]

約数ペア:

[(1, 28868865), (3, 9622955), (5, 5773773), (15, 1924591), (1117, 25845), (1723, 16755), (3351, 8615), (5169, 5585)]