12930775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3617}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 18842544

約数和(自身を除く): 5911769

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 3617, 18085, 39787, 47021, 90425, 198935, 235105, 517231, 994675, 1175525, 2586155, 12930775]

約数ペア:

[(1, 12930775), (5, 2586155), (11, 1175525), (13, 994675), (25, 517231), (55, 235105), (65, 198935), (143, 90425), (275, 47021), (325, 39787), (715, 18085), (3575, 3617)]