28492027215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{223283}}^1$

素因数の和:223519

約数の個数: 32

約数和(自身を含む): 46814616576

約数和(自身を除く): 18322589361

約数列:

[1, 3, 5, 15, 47, 141, 181, 235, 543, 705, 905, 2715, 8507, 25521, 42535, 127605, 223283, 669849, 1116415, 3349245, 10494301, 31482903, 40414223, 52471505, 121242669, 157414515, 202071115, 606213345, 1899468481, 5698405443, 9497342405, 28492027215]

約数ペア:

[(1, 28492027215), (3, 9497342405), (5, 5698405443), (15, 1899468481), (47, 606213345), (141, 202071115), (181, 157414515), (235, 121242669), (543, 52471505), (705, 40414223), (905, 31482903), (2715, 10494301), (8507, 3349245), (25521, 1116415), (42535, 669849), (127605, 223283)]