28370045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1361}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 37264320

約数和(自身を除く): 8894275

約数列:

[1, 5, 11, 55, 379, 1361, 1895, 4169, 6805, 14971, 20845, 74855, 515819, 2579095, 5674009, 28370045]

約数ペア:

[(1, 28370045), (5, 5674009), (11, 2579095), (55, 515819), (379, 74855), (1361, 20845), (1895, 14971), (4169, 6805)]