28076115

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6661}}^1$

素因数の和:6950

約数の個数: 16

約数和(自身を含む): 45088416

約数和(自身を除く): 17012301

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 6661, 19983, 33305, 99915, 1871741, 5615223, 9358705, 28076115]

約数ペア:

[(1, 28076115), (3, 9358705), (5, 5615223), (15, 1871741), (281, 99915), (843, 33305), (1405, 19983), (4215, 6661)]