28676670405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112457531}}^1$

素因数の和:112457556

約数の個数: 16

約数和(自身を含む): 48581653824

約数和(自身を除く): 19904983419

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 112457531, 337372593, 562287655, 1686862965, 1911778027, 5735334081, 9558890135, 28676670405]

約数ペア:

[(1, 28676670405), (3, 9558890135), (5, 5735334081), (15, 1911778027), (17, 1686862965), (51, 562287655), (85, 337372593), (255, 112457531)]