28118445

素因数分解:

$3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1787}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 45057600

約数和(自身を除く): 16939155

約数列:

[1, 3, 5, 15, 1049, 1787, 3147, 5245, 5361, 8935, 15735, 26805, 1874563, 5623689, 9372815, 28118445]

約数ペア:

[(1, 28118445), (3, 9372815), (5, 5623689), (15, 1874563), (1049, 26805), (1787, 15735), (3147, 8935), (5245, 5361)]