280056485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{28621}}^1$

素因数の和:28748

約数の個数: 16

約数和(自身を含む): 357202560

約数和(自身を除く): 77146075

約数列:

[1, 5, 19, 95, 103, 515, 1957, 9785, 28621, 143105, 543799, 2718995, 2947963, 14739815, 56011297, 280056485]

約数ペア:

[(1, 280056485), (5, 56011297), (19, 14739815), (95, 2947963), (103, 2718995), (515, 543799), (1957, 143105), (9785, 28621)]